165162319

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{2137}}^1$

素因数の和:2386

約数の個数: 16

約数和(自身を含む): 193001536

約数和(自身を除く): 27839217

約数列:

[1, 7, 61, 181, 427, 1267, 2137, 11041, 14959, 77287, 130357, 386797, 912499, 2707579, 23594617, 165162319]

約数ペア:

[(1, 165162319), (7, 23594617), (61, 2707579), (181, 912499), (427, 386797), (1267, 130357), (2137, 77287), (11041, 14959)]