1551873407

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1319}}^1\times {\mathrm{9887}}^1$

素因数の和:11230

約数の個数: 16

約数和(自身を含む): 1879511040

約数和(自身を除く): 327637633

約数列:

[1, 7, 17, 119, 1319, 9233, 9887, 22423, 69209, 156961, 168079, 1176553, 13040953, 91286671, 221696201, 1551873407]

約数ペア:

[(1, 1551873407), (7, 221696201), (17, 91286671), (119, 13040953), (1319, 1176553), (9233, 168079), (9887, 156961), (22423, 69209)]