25479687

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{1151}}^1$

素因数の和:1358

約数の個数: 16

約数和(自身を含む): 34947072

約数和(自身を除く): 9467385

約数列:

[1, 3, 47, 141, 157, 471, 1151, 3453, 7379, 22137, 54097, 162291, 180707, 542121, 8493229, 25479687]

約数ペア:

[(1, 25479687), (3, 8493229), (47, 542121), (141, 180707), (157, 162291), (471, 54097), (1151, 22137), (3453, 7379)]