285965673

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{97967}}^1$

素因数の和:98116

約数の個数: 16

約数和(自身を含む): 438896640

約数和(自身を除く): 152930967

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 97967, 293901, 685769, 2057307, 13617413, 40852239, 95321891, 285965673]

約数ペア:

[(1, 285965673), (3, 95321891), (7, 40852239), (21, 13617413), (139, 2057307), (417, 685769), (973, 293901), (2919, 97967)]