57731921

素因数分解:

${\mathrm{13}}^2\times {\mathrm{211}}^1\times {\mathrm{1619}}^1$

素因数の和:1856

約数の個数: 12

約数和(自身を含む): 62849520

約数和(自身を除く): 5117599

約数列:

[1, 13, 169, 211, 1619, 2743, 21047, 35659, 273611, 341609, 4440917, 57731921]

約数ペア:

[(1, 57731921), (13, 4440917), (169, 341609), (211, 273611), (1619, 35659), (2743, 21047)]