56557872007

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1087}}^1\times {\mathrm{13297}}^1$

素因数の和:14447

約数の個数: 32

約数和(自身を含む): 71299407872

約数和(自身を除く): 14741535865

約数列:

[1, 7, 13, 43, 91, 301, 559, 1087, 3913, 7609, 13297, 14131, 46741, 93079, 98917, 172861, 327187, 571771, 607633, 1210027, 4002397, 4253431, 7433023, 14453839, 52031161, 101176873, 187899907, 621515077, 1315299349, 4350605539, 8079696001, 56557872007]

約数ペア:

[(1, 56557872007), (7, 8079696001), (13, 4350605539), (43, 1315299349), (91, 621515077), (301, 187899907), (559, 101176873), (1087, 52031161), (3913, 14453839), (7609, 7433023), (13297, 4253431), (14131, 4002397), (46741, 1210027), (93079, 607633), (98917, 571771), (172861, 327187)]