25281737

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{823}}^1$

素因数の和:992

約数の個数: 16

約数和(自身を含む): 29070720

約数和(自身を除く): 3788983

約数列:

[1, 13, 17, 139, 221, 823, 1807, 2363, 10699, 13991, 30719, 114397, 181883, 1487161, 1944749, 25281737]

約数ペア:

[(1, 25281737), (13, 1944749), (17, 1487161), (139, 181883), (221, 114397), (823, 30719), (1807, 13991), (2363, 10699)]