71320161

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{13259}}^1$

素因数の和:13436

約数の個数: 16

約数和(自身を含む): 104382720

約数和(自身を除く): 33062559

約数列:

[1, 3, 11, 33, 163, 489, 1793, 5379, 13259, 39777, 145849, 437547, 2161217, 6483651, 23773387, 71320161]

約数ペア:

[(1, 71320161), (3, 23773387), (11, 6483651), (33, 2161217), (163, 437547), (489, 145849), (1793, 39777), (5379, 13259)]