56240373

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{19267}}^1$

素因数の和:19416

約数の個数: 16

約数和(自身を含む): 86320640

約数和(自身を除く): 30080267

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 19267, 57801, 134869, 404607, 2678113, 8034339, 18746791, 56240373]

約数ペア:

[(1, 56240373), (3, 18746791), (7, 8034339), (21, 2678113), (139, 404607), (417, 134869), (973, 57801), (2919, 19267)]