85876789

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{691}}^1$

素因数の和:952

約数の個数: 16

約数和(自身を含む): 93890560

約数和(自身を除く): 8013771

約数列:

[1, 19, 31, 211, 589, 691, 4009, 6541, 13129, 21421, 124279, 145801, 406999, 2770219, 4519831, 85876789]

約数ペア:

[(1, 85876789), (19, 4519831), (31, 2770219), (211, 406999), (589, 145801), (691, 124279), (4009, 21421), (6541, 13129)]