25991317

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1061}}^1$

素因数の和:1220

約数の個数: 16

約数和(自身を含む): 30279744

約数和(自身を除く): 4288427

約数列:

[1, 11, 17, 131, 187, 1061, 1441, 2227, 11671, 18037, 24497, 138991, 198407, 1528901, 2362847, 25991317]

約数ペア:

[(1, 25991317), (11, 2362847), (17, 1528901), (131, 198407), (187, 138991), (1061, 24497), (1441, 18037), (2227, 11671)]