409620887

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{7759}}^1$

素因数の和:7934

約数の個数: 16

約数和(自身を含む): 458895360

約数和(自身を除く): 49274473

約数列:

[1, 13, 31, 131, 403, 1703, 4061, 7759, 52793, 100867, 240529, 1016429, 3126877, 13213577, 31509299, 409620887]

約数ペア:

[(1, 409620887), (13, 31509299), (31, 13213577), (131, 3126877), (403, 1016429), (1703, 240529), (4061, 100867), (7759, 52793)]