2569931

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:962

約数の個数: 16

約数和(自身を含む): 3268608

約数和(自身を除く): 698677

約数列:

[1, 7, 13, 31, 91, 217, 403, 911, 2821, 6377, 11843, 28241, 82901, 197687, 367133, 2569931]

約数ペア:

[(1, 2569931), (7, 367133), (13, 197687), (31, 82901), (91, 28241), (217, 11843), (403, 6377), (911, 2821)]