72856849

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{17351}}^1$

素因数の和:17400

約数の個数: 16

約数和(自身を含む): 87454080

約数和(自身を除く): 14597231

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 17351, 225563, 294967, 329669, 3834571, 4285697, 5604373, 72856849]

約数ペア:

[(1, 72856849), (13, 5604373), (17, 4285697), (19, 3834571), (221, 329669), (247, 294967), (323, 225563), (4199, 17351)]