12913633865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1\times {\mathrm{3767}}^1$

素因数の和:4337

約数の個数: 32

約数和(自身を含む): 17060177664

約数和(自身を除く): 4146543799

約数列:

[1, 5, 11, 55, 157, 397, 785, 1727, 1985, 3767, 4367, 8635, 18835, 21835, 41437, 62329, 207185, 311645, 591419, 685619, 1495499, 2957095, 3428095, 6505609, 7477495, 16450489, 32528045, 82252445, 234793343, 1173966715, 2582726773, 12913633865]

約数ペア:

[(1, 12913633865), (5, 2582726773), (11, 1173966715), (55, 234793343), (157, 82252445), (397, 32528045), (785, 16450489), (1727, 7477495), (1985, 6505609), (3767, 3428095), (4367, 2957095), (8635, 1495499), (18835, 685619), (21835, 591419), (41437, 311645), (62329, 207185)]