28290147319

素因数分解:

$7^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1\times {\mathrm{87181}}^1$

素因数の和:87646

約数の個数: 16

約数和(自身を含む): 32652100096

約数和(自身を除く): 4361952777

約数列:

[1, 7, 151, 307, 1057, 2149, 46357, 87181, 324499, 610267, 13164331, 26764567, 92150317, 187351969, 4041449617, 28290147319]

約数ペア:

[(1, 28290147319), (7, 4041449617), (151, 187351969), (307, 92150317), (1057, 26764567), (2149, 13164331), (46357, 610267), (87181, 324499)]