131796357

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{570547}}^1$

素因数の和:570568

約数の個数: 16

約数和(自身を含む): 219090432

約数和(自身を除く): 87294075

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 570547, 1711641, 3993829, 6276017, 11981487, 18828051, 43932119, 131796357]

約数ペア:

[(1, 131796357), (3, 43932119), (7, 18828051), (11, 11981487), (21, 6276017), (33, 3993829), (77, 1711641), (231, 570547)]