161554349

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{1307}}^1$

素因数の和:1996

約数の個数: 16

約数和(自身を含む): 187033536

約数和(自身を除く): 25479187

約数列:

[1, 11, 17, 187, 661, 1307, 7271, 11237, 14377, 22219, 123607, 244409, 863927, 9503197, 14686759, 161554349]

約数ペア:

[(1, 161554349), (11, 14686759), (17, 9503197), (187, 863927), (661, 244409), (1307, 123607), (7271, 22219), (11237, 14377)]