15212953

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:436

約数の個数: 16

約数和(自身を含む): 17843200

約数和(自身を除く): 2630247

約数列:

[1, 7, 67, 163, 199, 469, 1141, 1393, 10921, 13333, 32437, 76447, 93331, 227059, 2173279, 15212953]

約数ペア:

[(1, 15212953), (7, 2173279), (67, 227059), (163, 93331), (199, 76447), (469, 32437), (1141, 13333), (1393, 10921)]