1531309

素因数分解:

${\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:97

約数の個数: 16

約数和(自身を含む): 1799280

約数和(自身を除く): 267971

約数列:

[1, 13, 17, 41, 169, 221, 533, 697, 2197, 2873, 6929, 9061, 37349, 90077, 117793, 1531309]

約数ペア:

[(1, 1531309), (13, 117793), (17, 90077), (41, 37349), (169, 9061), (221, 6929), (533, 2873), (697, 2197)]