205125427

素因数分解:

${\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1\times {\mathrm{499}}^1$

素因数の和:922

約数の個数: 16

約数和(自身を含む): 224224000

約数和(自身を除く): 19098573

約数列:

[1, 13, 103, 307, 499, 1339, 3991, 6487, 31621, 51397, 153193, 411073, 668161, 1991509, 15778879, 205125427]

約数ペア:

[(1, 205125427), (13, 15778879), (103, 1991509), (307, 668161), (499, 411073), (1339, 153193), (3991, 51397), (6487, 31621)]