2657627

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1$

素因数の和:1018

約数の個数: 16

約数和(自身を含む): 3359232

約数和(自身を除く): 701605

約数列:

[1, 7, 17, 23, 119, 161, 391, 971, 2737, 6797, 16507, 22333, 115549, 156331, 379661, 2657627]

約数ペア:

[(1, 2657627), (7, 379661), (17, 156331), (23, 115549), (119, 22333), (161, 16507), (391, 6797), (971, 2737)]