65172709

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1759}}^1$

素因数の和:1912

約数の個数: 16

約数和(自身を含む): 76595200

約数和(自身を除く): 11422491

約数列:

[1, 7, 67, 79, 469, 553, 1759, 5293, 12313, 37051, 117853, 138961, 824971, 972727, 9310387, 65172709]

約数ペア:

[(1, 65172709), (7, 9310387), (67, 972727), (79, 824971), (469, 138961), (553, 117853), (1759, 37051), (5293, 12313)]