28814201

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{541}}^1$

素因数の和:812

約数の個数: 16

約数和(自身を含む): 33053328

約数和(自身を除く): 4239127

約数列:

[1, 13, 17, 221, 241, 541, 3133, 4097, 7033, 9197, 53261, 119561, 130381, 1694953, 2216477, 28814201]

約数ペア:

[(1, 28814201), (13, 2216477), (17, 1694953), (221, 130381), (241, 119561), (541, 53261), (3133, 9197), (4097, 7033)]