161352521

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1\times {\mathrm{863}}^1$

素因数の和:1636

約数の個数: 16

約数和(自身を含む): 184135680

約数和(自身を除く): 22783159

約数列:

[1, 11, 23, 253, 739, 863, 8129, 9493, 16997, 19849, 186967, 218339, 637757, 7015327, 14668411, 161352521]

約数ペア:

[(1, 161352521), (11, 14668411), (23, 7015327), (253, 637757), (739, 218339), (863, 186967), (8129, 19849), (9493, 16997)]