2591157

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2$

素因数の和:137

約数の個数: 24

約数和(自身を含む): 3900096

約数和(自身を除く): 1308939

約数列:

[1, 3, 17, 23, 47, 51, 69, 141, 391, 799, 1081, 1173, 2209, 2397, 3243, 6627, 18377, 37553, 50807, 55131, 112659, 152421, 863719, 2591157]

約数ペア:

[(1, 2591157), (3, 863719), (17, 152421), (23, 112659), (47, 55131), (51, 50807), (69, 37553), (141, 18377), (391, 6627), (799, 3243), (1081, 2397), (1173, 2209)]