252043557

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1\times {\mathrm{1231}}^1$

素因数の和:1864

約数の個数: 16

約数和(自身を含む): 339440640

約数和(自身を除く): 87397083

約数列:

[1, 3, 139, 417, 491, 1231, 1473, 3693, 68249, 171109, 204747, 513327, 604421, 1813263, 84014519, 252043557]

約数ペア:

[(1, 252043557), (3, 84014519), (139, 1813263), (417, 604421), (491, 513327), (1231, 204747), (1473, 171109), (3693, 68249)]