393984991

素因数分解:

${\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{1543}}^1$

素因数の和:1750

約数の個数: 16

約数和(自身を含む): 414928384

約数和(自身を除く): 20943393

約数列:

[1, 37, 67, 103, 1543, 2479, 3811, 6901, 57091, 103381, 158929, 255337, 3825097, 5880373, 10648243, 393984991]

約数ペア:

[(1, 393984991), (37, 10648243), (67, 5880373), (103, 3825097), (1543, 255337), (2479, 158929), (3811, 103381), (6901, 57091)]