628871312163

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{11815781}}^1$

素因数の和:11816054

約数の個数: 16

約数和(自身を含む): 851303461536

約数和(自身を除く): 222432149373

約数列:

[1, 3, 113, 157, 339, 471, 17741, 53223, 11815781, 35447343, 1335183253, 1855077617, 4005549759, 5565232851, 209623770721, 628871312163]

約数ペア:

[(1, 628871312163), (3, 209623770721), (113, 5565232851), (157, 4005549759), (339, 1855077617), (471, 1335183253), (17741, 35447343), (53223, 11815781)]