15679879677

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1\times {\mathrm{1213}}^1$

素因数の和:2071

約数の個数: 96

約数和(自身を含む): 29525723136

約数和(自身を除く): 13845843459

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 69, 77, 99, 161, 207, 231, 253, 483, 693, 759, 811, 1213, 1449, 1771, 2277, 2433, 3639, 5313, 5677, 7299, 8491, 8921, 10917, 13343, 15939, 17031, 18653, 25473, 26763, 27899, 40029, 51093, 55959, 62447, 76419, 80289, 83697, 93401, 120087, 130571, 167877, 187341, 195293, 205183, 251091, 280203, 306889, 391713, 562023, 585879, 615549, 840609, 920667, 983743, 1175139, 1436281, 1757637, 1846647, 2148223, 2762001, 2951229, 4308843, 6444669, 6886201, 8853687, 10821173, 12926529, 19334007, 20658603, 22626089, 32463519, 61975809, 67878267, 75748211, 97390557, 158382623, 203634801, 227244633, 248886979, 475147869, 681733899, 746660937, 1425443607, 1742208853, 2239982811, 5226626559, 15679879677]

約数ペア:

[(1, 15679879677), (3, 5226626559), (7, 2239982811), (9, 1742208853), (11, 1425443607), (21, 746660937), (23, 681733899), (33, 475147869), (63, 248886979), (69, 227244633), (77, 203634801), (99, 158382623), (161, 97390557), (207, 75748211), (231, 67878267), (253, 61975809), (483, 32463519), (693, 22626089), (759, 20658603), (811, 19334007), (1213, 12926529), (1449, 10821173), (1771, 8853687), (2277, 6886201), (2433, 6444669), (3639, 4308843), (5313, 2951229), (5677, 2762001), (7299, 2148223), (8491, 1846647), (8921, 1757637), (10917, 1436281), (13343, 1175139), (15939, 983743), (17031, 920667), (18653, 840609), (25473, 615549), (26763, 585879), (27899, 562023), (40029, 391713), (51093, 306889), (55959, 280203), (62447, 251091), (76419, 205183), (80289, 195293), (83697, 187341), (93401, 167877), (120087, 130571)]