2776888037

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1\times {\mathrm{991}}^1$

素因数の和:1401

約数の個数: 32

約数和(自身を含む): 3503013888

約数和(自身を除く): 726125851

約数列:

[1, 7, 11, 77, 151, 241, 991, 1057, 1661, 1687, 2651, 6937, 10901, 11627, 18557, 36391, 76307, 149641, 238831, 254737, 400301, 1047487, 1646051, 1671817, 2627141, 2802107, 11522357, 18389987, 36063481, 252444367, 396698291, 2776888037]

約数ペア:

[(1, 2776888037), (7, 396698291), (11, 252444367), (77, 36063481), (151, 18389987), (241, 11522357), (991, 2802107), (1057, 2627141), (1661, 1671817), (1687, 1646051), (2651, 1047487), (6937, 400301), (10901, 254737), (11627, 238831), (18557, 149641), (36391, 76307)]