98987021

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1\times {\mathrm{443}}^1$

素因数の和:820

約数の個数: 16

約数和(自身を含む): 114701184

約数和(自身を除く): 15714163

約数列:

[1, 7, 137, 233, 443, 959, 1631, 3101, 31921, 60691, 103219, 223447, 424837, 722533, 14141003, 98987021]

約数ペア:

[(1, 98987021), (7, 14141003), (137, 722533), (233, 424837), (443, 223447), (959, 103219), (1631, 60691), (3101, 31921)]