15916473

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{4241}}^1$

素因数の和:4389

約数の個数: 16

約数和(自身を含む): 23755200

約数和(自身を除く): 7838727

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 4241, 12723, 38169, 114507, 589499, 1768497, 5305491, 15916473]

約数ペア:

[(1, 15916473), (3, 5305491), (9, 1768497), (27, 589499), (139, 114507), (417, 38169), (1251, 12723), (3753, 4241)]