273021707

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{2621}}^1$

素因数の和:3298

約数の個数: 16

約数和(自身を含む): 326218752

約数和(自身を除く): 53197045

約数列:

[1, 7, 23, 161, 647, 2621, 4529, 14881, 18347, 60283, 104167, 421981, 1695787, 11870509, 39003101, 273021707]

約数ペア:

[(1, 273021707), (7, 39003101), (23, 11870509), (161, 1695787), (647, 421981), (2621, 104167), (4529, 60283), (14881, 18347)]