57280263

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{3727}}^1$

素因数の和:3886

約数の個数: 16

約数和(自身を含む): 78735360

約数和(自身を除く): 21455097

約数列:

[1, 3, 47, 109, 141, 327, 3727, 5123, 11181, 15369, 175169, 406243, 525507, 1218729, 19093421, 57280263]

約数ペア:

[(1, 57280263), (3, 19093421), (47, 1218729), (109, 525507), (141, 406243), (327, 175169), (3727, 15369), (5123, 11181)]