15695579991

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{84673}}^1$

素因数の和:84800

約数の個数: 48

約数和(自身を含む): 26487381984

約数和(自身を除く): 10791801993

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 97, 147, 273, 291, 637, 679, 1261, 1911, 2037, 3783, 4753, 8827, 14259, 26481, 61789, 84673, 185367, 254019, 592711, 1100749, 1778133, 3302247, 4148977, 7705243, 8213281, 12446931, 23115729, 24639843, 53936701, 57492967, 106772653, 161810103, 172478901, 320317959, 402450769, 747408571, 1207352307, 2242225713, 5231859997, 15695579991]

約数ペア:

[(1, 15695579991), (3, 5231859997), (7, 2242225713), (13, 1207352307), (21, 747408571), (39, 402450769), (49, 320317959), (91, 172478901), (97, 161810103), (147, 106772653), (273, 57492967), (291, 53936701), (637, 24639843), (679, 23115729), (1261, 12446931), (1911, 8213281), (2037, 7705243), (3783, 4148977), (4753, 3302247), (8827, 1778133), (14259, 1100749), (26481, 592711), (61789, 254019), (84673, 185367)]