15900661

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3259}}^1$

素因数の和:3324

約数の個数: 16

約数和(自身を含む): 19716480

約数和(自身を除く): 3815819

約数列:

[1, 7, 17, 41, 119, 287, 697, 3259, 4879, 22813, 55403, 133619, 387821, 935333, 2271523, 15900661]

約数ペア:

[(1, 15900661), (7, 2271523), (17, 935333), (41, 387821), (119, 133619), (287, 55403), (697, 22813), (3259, 4879)]