25221279

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{701}}^1$

素因数の和:950

約数の個数: 16

約数和(自身を含む): 34369920

約数和(自身を除く): 9148641

約数列:

[1, 3, 67, 179, 201, 537, 701, 2103, 11993, 35979, 46967, 125479, 140901, 376437, 8407093, 25221279]

約数ペア:

[(1, 25221279), (3, 8407093), (67, 376437), (179, 140901), (201, 125479), (537, 46967), (701, 35979), (2103, 11993)]