85890349041

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{240589213}}^1$

素因数の和:240589240

約数の個数: 16

約数和(自身を含む): 138579387264

約数和(自身を除く): 52689038223

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 240589213, 721767639, 1684124491, 4090016621, 5052373473, 12270049863, 28630116347, 85890349041]

約数ペア:

[(1, 85890349041), (3, 28630116347), (7, 12270049863), (17, 5052373473), (21, 4090016621), (51, 1684124491), (119, 721767639), (357, 240589213)]