70913213

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2351}}^1$

素因数の和:2528

約数の個数: 16

約数和(自身を含む): 84295680

約数和(自身を除く): 13382467

約数列:

[1, 7, 31, 139, 217, 973, 2351, 4309, 16457, 30163, 72881, 326789, 510167, 2287523, 10130459, 70913213]

約数ペア:

[(1, 70913213), (7, 10130459), (31, 2287523), (139, 510167), (217, 326789), (973, 72881), (2351, 30163), (4309, 16457)]