18098087

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:518

約数の個数: 16

約数和(自身を含む): 21226752

約数和(自身を除く): 3128665

約数列:

[1, 7, 73, 107, 331, 511, 749, 2317, 7811, 24163, 35417, 54677, 169141, 247919, 2585441, 18098087]

約数ペア:

[(1, 18098087), (7, 2585441), (73, 247919), (107, 169141), (331, 54677), (511, 35417), (749, 24163), (2317, 7811)]