15679515891

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{12841}}^1$

素因数の和:13227

約数の個数: 32

約数和(自身を含む): 22782735360

約数和(自身を除く): 7103219469

約数列:

[1, 3, 13, 39, 131, 239, 393, 717, 1703, 3107, 5109, 9321, 12841, 31309, 38523, 93927, 166933, 407017, 500799, 1221051, 1682171, 3068999, 5046513, 9206997, 21868223, 39896987, 65604669, 119690961, 402038869, 1206116607, 5226505297, 15679515891]

約数ペア:

[(1, 15679515891), (3, 5226505297), (13, 1206116607), (39, 402038869), (131, 119690961), (239, 65604669), (393, 39896987), (717, 21868223), (1703, 9206997), (3107, 5046513), (5109, 3068999), (9321, 1682171), (12841, 1221051), (31309, 500799), (38523, 407017), (93927, 166933)]