139896177407

素因数分解:

$7^1\times {\mathrm{311}}^1\times {\mathrm{1091}}^1\times {\mathrm{58901}}^1$

素因数の和:60310

約数の個数: 16

約数和(自身を含む): 160545176064

約数和(自身を除く): 20648998657

約数列:

[1, 7, 311, 1091, 2177, 7637, 58901, 339301, 412307, 2375107, 18318211, 64260991, 128227477, 449826937, 19985168201, 139896177407]

約数ペア:

[(1, 139896177407), (7, 19985168201), (311, 449826937), (1091, 128227477), (2177, 64260991), (7637, 18318211), (58901, 2375107), (339301, 412307)]