15893661

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{16103}}^1$

素因数の和:16160

約数の個数: 16

約数和(自身を含む): 24735744

約数和(自身を除く): 8842083

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 16103, 48309, 112721, 338163, 756841, 2270523, 5297887, 15893661]

約数ペア:

[(1, 15893661), (3, 5297887), (7, 2270523), (21, 756841), (47, 338163), (141, 112721), (329, 48309), (987, 16103)]