81696277

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1559}}^1$

素因数の和:1740

約数の個数: 16

約数和(自身を含む): 91728000

約数和(自身を除く): 10031723

約数列:

[1, 13, 29, 139, 377, 1559, 1807, 4031, 20267, 45211, 52403, 216701, 587743, 2817113, 6284329, 81696277]

約数ペア:

[(1, 81696277), (13, 6284329), (29, 2817113), (139, 587743), (377, 216701), (1559, 52403), (1807, 45211), (4031, 20267)]