2754396673

素因数分解:

$7^3\times {\mathrm{197}}^1\times {\mathrm{40763}}^1$

素因数の和:40981

約数の個数: 16

約数和(自身を含む): 3228508800

約数和(自身を除く): 474112127

約数列:

[1, 7, 49, 197, 343, 1379, 9653, 40763, 67571, 285341, 1997387, 8030311, 13981709, 56212177, 393485239, 2754396673]

約数ペア:

[(1, 2754396673), (7, 393485239), (49, 56212177), (197, 13981709), (343, 8030311), (1379, 1997387), (9653, 285341), (40763, 67571)]