15871302013

素因数分解:

$7^1\times {\mathrm{163}}^1\times {\mathrm{2777}}^1\times {\mathrm{5009}}^1$

素因数の和:7956

約数の個数: 16

約数和(自身を含む): 18260127360

約数和(自身を除く): 2388825347

約数列:

[1, 7, 163, 1141, 2777, 5009, 19439, 35063, 452651, 816467, 3168557, 5715269, 13909993, 97369951, 2267328859, 15871302013]

約数ペア:

[(1, 15871302013), (7, 2267328859), (163, 97369951), (1141, 13909993), (2777, 5715269), (5009, 3168557), (19439, 816467), (35063, 452651)]