127936417

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{1609}}^1$

素因数の和:1960

約数の個数: 16

約数和(自身を含む): 150747520

約数和(自身を除く): 22811103

約数列:

[1, 7, 37, 259, 307, 1609, 2149, 11263, 11359, 59533, 79513, 416731, 493963, 3457741, 18276631, 127936417]

約数ペア:

[(1, 127936417), (7, 18276631), (37, 3457741), (259, 493963), (307, 416731), (1609, 79513), (2149, 59533), (11263, 11359)]