156717939

素因数分解:

$3^1\times 7^1\times {\mathrm{1481}}^1\times {\mathrm{5039}}^1$

素因数の和:6530

約数の個数: 16

約数和(自身を含む): 239016960

約数和(自身を除く): 82299021

約数列:

[1, 3, 7, 21, 1481, 4443, 5039, 10367, 15117, 31101, 35273, 105819, 7462759, 22388277, 52239313, 156717939]

約数ペア:

[(1, 156717939), (3, 52239313), (7, 22388277), (21, 7462759), (1481, 105819), (4443, 35273), (5039, 31101), (10367, 15117)]