158865411

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{12227}}^1$

素因数の和:12362

約数の個数: 16

約数和(自身を含む): 218343168

約数和(自身を除く): 59477757

約数列:

[1, 3, 61, 71, 183, 213, 4331, 12227, 12993, 36681, 745847, 868117, 2237541, 2604351, 52955137, 158865411]

約数ペア:

[(1, 158865411), (3, 52955137), (61, 2604351), (71, 2237541), (183, 868117), (213, 745847), (4331, 36681), (12227, 12993)]