201415903

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{19889}}^1$

素因数の和:19962

約数の個数: 16

約数和(自身を含む): 233906400

約数和(自身を除く): 32490497

約数列:

[1, 13, 19, 41, 247, 533, 779, 10127, 19889, 258557, 377891, 815449, 4912583, 10600837, 15493531, 201415903]

約数ペア:

[(1, 201415903), (13, 15493531), (19, 10600837), (41, 4912583), (247, 815449), (533, 377891), (779, 258557), (10127, 19889)]