139194809

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{877}}^1$

素因数の和:1340

約数の個数: 16

約数和(自身を含む): 155616720

約数和(自身を除く): 16421911

約数列:

[1, 13, 29, 377, 421, 877, 5473, 11401, 12209, 25433, 158717, 330629, 369217, 4799821, 10707293, 139194809]

約数ペア:

[(1, 139194809), (13, 10707293), (29, 4799821), (377, 369217), (421, 330629), (877, 158717), (5473, 25433), (11401, 12209)]