51870679

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{367}}^1$

素因数の和:766

約数の個数: 16

約数和(自身を含む): 60599296

約数和(自身を除く): 8728617

約数列:

[1, 7, 61, 331, 367, 427, 2317, 2569, 20191, 22387, 121477, 141337, 156709, 850339, 7410097, 51870679]

約数ペア:

[(1, 51870679), (7, 7410097), (61, 850339), (331, 156709), (367, 141337), (427, 121477), (2317, 22387), (2569, 20191)]