15697573983

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{571}}^1$

素因数の和:834

約数の個数: 128

約数和(自身を含む): 29274685440

約数和(自身を除く): 13577111457

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 67, 91, 117, 167, 189, 201, 273, 351, 469, 501, 571, 603, 819, 871, 1169, 1407, 1503, 1713, 1809, 2171, 2457, 2613, 3507, 3997, 4221, 4509, 5139, 6097, 6513, 7423, 7839, 10521, 11189, 11991, 12663, 15197, 15417, 18291, 19539, 22269, 23517, 31563, 33567, 35973, 38257, 45591, 51961, 54873, 58617, 66807, 78323, 95357, 100701, 107919, 114771, 136773, 145457, 155883, 164619, 200421, 234969, 267799, 286071, 302103, 344313, 410319, 436371, 467649, 497341, 667499, 704907, 803397, 858213, 1018199, 1032939, 1239641, 1309113, 1402947, 1492023, 2002497, 2114721, 2410191, 2574639, 3054597, 3481387, 3718923, 3927339, 4476069, 6007491, 6388919, 7230573, 8677487, 9163791, 10444161, 11156769, 13428207, 18022473, 19166757, 26032461, 27491373, 31332483, 33470307, 44722433, 57500271, 78097383, 83055947, 93997449, 134167299, 172500813, 234292149, 249167841, 402501897, 581391629, 747503523, 1207505691, 1744174887, 2242510569, 5232524661, 15697573983]

約数ペア:

[(1, 15697573983), (3, 5232524661), (7, 2242510569), (9, 1744174887), (13, 1207505691), (21, 747503523), (27, 581391629), (39, 402501897), (63, 249167841), (67, 234292149), (91, 172500813), (117, 134167299), (167, 93997449), (189, 83055947), (201, 78097383), (273, 57500271), (351, 44722433), (469, 33470307), (501, 31332483), (571, 27491373), (603, 26032461), (819, 19166757), (871, 18022473), (1169, 13428207), (1407, 11156769), (1503, 10444161), (1713, 9163791), (1809, 8677487), (2171, 7230573), (2457, 6388919), (2613, 6007491), (3507, 4476069), (3997, 3927339), (4221, 3718923), (4509, 3481387), (5139, 3054597), (6097, 2574639), (6513, 2410191), (7423, 2114721), (7839, 2002497), (10521, 1492023), (11189, 1402947), (11991, 1309113), (12663, 1239641), (15197, 1032939), (15417, 1018199), (18291, 858213), (19539, 803397), (22269, 704907), (23517, 667499), (31563, 497341), (33567, 467649), (35973, 436371), (38257, 410319), (45591, 344313), (51961, 302103), (54873, 286071), (58617, 267799), (66807, 234969), (78323, 200421), (95357, 164619), (100701, 155883), (107919, 145457), (114771, 136773)]