156721017

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{29531}}^1$

素因数の和:29624

約数の個数: 16

約数和(自身を含む): 219718080

約数和(自身を除く): 62997063

約数列:

[1, 3, 29, 61, 87, 183, 1769, 5307, 29531, 88593, 856399, 1801391, 2569197, 5404173, 52240339, 156721017]

約数ペア:

[(1, 156721017), (3, 52240339), (29, 5404173), (61, 2569197), (87, 1801391), (183, 856399), (1769, 88593), (5307, 29531)]