212345713

素因数分解:

${\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^2$

素因数の和:508

約数の個数: 12

約数和(自身を含む): 218512560

約数和(自身を除く): 6166847

約数列:

[1, 67, 139, 151, 9313, 10117, 20989, 22801, 1406263, 1527667, 3169339, 212345713]

約数ペア:

[(1, 212345713), (67, 3169339), (139, 1527667), (151, 1406263), (9313, 22801), (10117, 20989)]