68990944841

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{44596603}}^1$

素因数の和:44596640

約数の個数: 16

約数和(自身を含む): 89906753664

約数和(自身を除く): 20915808823

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 44596603, 312176221, 579755839, 758142251, 4058290873, 5306995757, 9855849263, 68990944841]

約数ペア:

[(1, 68990944841), (7, 9855849263), (13, 5306995757), (17, 4058290873), (91, 758142251), (119, 579755839), (221, 312176221), (1547, 44596603)]