25383017

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 29519616

約数和(自身を除く): 4136599

約数列:

[1, 11, 31, 67, 101, 121, 341, 737, 1111, 2077, 3131, 3751, 6767, 8107, 12221, 22847, 34441, 74437, 209777, 251317, 378851, 818807, 2307547, 25383017]

約数ペア:

[(1, 25383017), (11, 2307547), (31, 818807), (67, 378851), (101, 251317), (121, 209777), (341, 74437), (737, 34441), (1111, 22847), (2077, 12221), (3131, 8107), (3751, 6767)]