86726809

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{12659}}^1$

素因数の和:12720

約数の個数: 16

約数和(自身を含む): 102090240

約数和(自身を除く): 15363431

約数列:

[1, 13, 17, 31, 221, 403, 527, 6851, 12659, 164567, 215203, 392429, 2797639, 5101577, 6671293, 86726809]

約数ペア:

[(1, 86726809), (13, 6671293), (17, 5101577), (31, 2797639), (221, 392429), (403, 215203), (527, 164567), (6851, 12659)]