247630009

素因数分解:

${\mathrm{11}}^2\times {\mathrm{389}}^1\times {\mathrm{5261}}^1$

素因数の和:5672

約数の個数: 12

約数和(自身を含む): 272939940

約数和(自身を除く): 25309931

約数列:

[1, 11, 121, 389, 4279, 5261, 47069, 57871, 636581, 2046529, 22511819, 247630009]

約数ペア:

[(1, 247630009), (11, 22511819), (121, 2046529), (389, 636581), (4279, 57871), (5261, 47069)]