12647411

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{349}}^1$

素因数の和:554

約数の個数: 16

約数和(自身を含む): 15052800

約数和(自身を除く): 2405389

約数列:

[1, 7, 31, 167, 217, 349, 1169, 2443, 5177, 10819, 36239, 58283, 75733, 407981, 1806773, 12647411]

約数ペア:

[(1, 12647411), (7, 1806773), (31, 407981), (167, 75733), (217, 58283), (349, 36239), (1169, 10819), (2443, 5177)]