5120921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:272

約数の個数: 16

約数和(自身を含む): 5795328

約数和(自身を除く): 674407

約数列:

[1, 13, 31, 97, 131, 403, 1261, 1703, 3007, 4061, 12707, 39091, 52793, 165191, 393917, 5120921]

約数ペア:

[(1, 5120921), (13, 393917), (31, 165191), (97, 52793), (131, 39091), (403, 12707), (1261, 4061), (1703, 3007)]