118423109

素因数分解:

$7^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1\times {\mathrm{563}}^1$

素因数の和:920

約数の個数: 16

約数和(自身を含む): 137164800

約数和(自身を除く): 18741691

約数列:

[1, 7, 151, 199, 563, 1057, 1393, 3941, 30049, 85013, 112037, 210343, 595091, 784259, 16917587, 118423109]

約数ペア:

[(1, 118423109), (7, 16917587), (151, 784259), (199, 595091), (563, 210343), (1057, 112037), (1393, 85013), (3941, 30049)]