139052641

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9491}}^1$

素因数の和:9541

約数の個数: 24

約数和(自身を含む): 181790784

約数和(自身を除く): 42738143

約数列:

[1, 7, 13, 23, 49, 91, 161, 299, 637, 1127, 2093, 9491, 14651, 66437, 123383, 218293, 465059, 863681, 1528051, 2837809, 6045767, 10696357, 19864663, 139052641]

約数ペア:

[(1, 139052641), (7, 19864663), (13, 10696357), (23, 6045767), (49, 2837809), (91, 1528051), (161, 863681), (299, 465059), (637, 218293), (1127, 123383), (2093, 66437), (9491, 14651)]