213581423

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{3407}}^1$

素因数の和:3598

約数の個数: 16

約数和(自身を含む): 240468480

約数和(自身を除く): 26887057

約数列:

[1, 11, 41, 139, 451, 1529, 3407, 5699, 37477, 62689, 139687, 473573, 1536557, 5209303, 19416493, 213581423]

約数ペア:

[(1, 213581423), (11, 19416493), (41, 5209303), (139, 1536557), (451, 473573), (1529, 139687), (3407, 62689), (5699, 37477)]