72967391

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{1049}}^1$

素因数の和:1598

約数の個数: 16

約数和(自身を含む): 88032000

約数和(自身を除く): 15064609

約数列:

[1, 7, 19, 133, 523, 1049, 3661, 7343, 9937, 19931, 69559, 139517, 548627, 3840389, 10423913, 72967391]

約数ペア:

[(1, 72967391), (7, 10423913), (19, 3840389), (133, 548627), (523, 139517), (1049, 69559), (3661, 19931), (7343, 9937)]