161914533

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{17713}}^1$

素因数の和:18004

約数の個数: 16

約数和(自身を含む): 236375616

約数和(自身を除く): 74461083

約数列:

[1, 3, 11, 33, 277, 831, 3047, 9141, 17713, 53139, 194843, 584529, 4906501, 14719503, 53971511, 161914533]

約数ペア:

[(1, 161914533), (3, 53971511), (11, 14719503), (33, 4906501), (277, 584529), (831, 194843), (3047, 53139), (9141, 17713)]