13709311

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7741}}^1$

素因数の和:7782

約数の個数: 16

約数和(自身を含む): 17837568

約数和(自身を除く): 4128257

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 7741, 54187, 85151, 178043, 596057, 1246301, 1958473, 13709311]

約数ペア:

[(1, 13709311), (7, 1958473), (11, 1246301), (23, 596057), (77, 178043), (161, 85151), (253, 54187), (1771, 7741)]