21575871933

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{3529}}^1$

素因数の和:3775

約数の個数: 96

約数和(自身を含む): 38632320000

約数和(自身を除く): 17056448067

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 57, 77, 133, 147, 199, 209, 231, 399, 539, 597, 627, 931, 1393, 1463, 1617, 2189, 2793, 3529, 3781, 4179, 4389, 6567, 9751, 10241, 10587, 11343, 15323, 24703, 26467, 29253, 30723, 38819, 41591, 45969, 67051, 74109, 79401, 107261, 116457, 124773, 172921, 185269, 201153, 271733, 291137, 321783, 469357, 518763, 555807, 702271, 737561, 815199, 873411, 1408071, 1902131, 2037959, 2106813, 2212683, 3285499, 4915897, 5162927, 5706393, 6113877, 7724981, 9856497, 13343149, 14747691, 15488781, 23174943, 34411279, 36140489, 40029447, 54074867, 93402043, 103233837, 108421467, 146774639, 162224601, 280206129, 378524069, 440323917, 653814301, 1027422473, 1135572207, 1961442903, 3082267419, 7191957311, 21575871933]

約数ペア:

[(1, 21575871933), (3, 7191957311), (7, 3082267419), (11, 1961442903), (19, 1135572207), (21, 1027422473), (33, 653814301), (49, 440323917), (57, 378524069), (77, 280206129), (133, 162224601), (147, 146774639), (199, 108421467), (209, 103233837), (231, 93402043), (399, 54074867), (539, 40029447), (597, 36140489), (627, 34411279), (931, 23174943), (1393, 15488781), (1463, 14747691), (1617, 13343149), (2189, 9856497), (2793, 7724981), (3529, 6113877), (3781, 5706393), (4179, 5162927), (4389, 4915897), (6567, 3285499), (9751, 2212683), (10241, 2106813), (10587, 2037959), (11343, 1902131), (15323, 1408071), (24703, 873411), (26467, 815199), (29253, 737561), (30723, 702271), (38819, 555807), (41591, 518763), (45969, 469357), (67051, 321783), (74109, 291137), (79401, 271733), (107261, 201153), (116457, 185269), (124773, 172921)]