57913921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1097}}^1$

素因数の和:1272

約数の個数: 16

約数和(自身を含む): 64931328

約数和(自身を除く): 7017407

約数列:

[1, 13, 31, 131, 403, 1097, 1703, 4061, 14261, 34007, 52793, 143707, 442091, 1868191, 4454917, 57913921]

約数ペア:

[(1, 57913921), (13, 4454917), (31, 1868191), (131, 442091), (403, 143707), (1097, 52793), (1703, 34007), (4061, 14261)]