387600782401

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{3187}}^1\times {\mathrm{130633}}^1$

素因数の和:133853

約数の個数: 24

約数和(自身を含む): 474765758880

約数和(自身を除く): 87164976479

約数列:

[1, 7, 19, 49, 133, 931, 3187, 22309, 60553, 130633, 156163, 423871, 914431, 2482027, 2967097, 6401017, 17374189, 121619323, 416327371, 2914291597, 7910220049, 20400041179, 55371540343, 387600782401]

約数ペア:

[(1, 387600782401), (7, 55371540343), (19, 20400041179), (49, 7910220049), (133, 2914291597), (931, 416327371), (3187, 121619323), (22309, 17374189), (60553, 6401017), (130633, 2967097), (156163, 2482027), (423871, 914431)]