15278631

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6967}}^1$

素因数の和:7030

約数の個数: 16

約数和(自身を含む): 22074624

約数和(自身を除く): 6795993

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 6967, 20901, 118439, 299581, 355317, 898743, 5092877, 15278631]

約数ペア:

[(1, 15278631), (3, 5092877), (17, 898743), (43, 355317), (51, 299581), (129, 118439), (731, 20901), (2193, 6967)]