853199421

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{2099}}^1$

素因数の和:2305

約数の個数: 32

約数和(自身を含む): 1224115200

約数和(自身を除く): 370915779

約数列:

[1, 3, 23, 43, 69, 129, 137, 411, 989, 2099, 2967, 3151, 5891, 6297, 9453, 17673, 48277, 90257, 135493, 144831, 270771, 287563, 406479, 862689, 2075911, 6227733, 6613949, 12365209, 19841847, 37095627, 284399807, 853199421]

約数ペア:

[(1, 853199421), (3, 284399807), (23, 37095627), (43, 19841847), (69, 12365209), (129, 6613949), (137, 6227733), (411, 2075911), (989, 862689), (2099, 406479), (2967, 287563), (3151, 270771), (5891, 144831), (6297, 135493), (9453, 90257), (17673, 48277)]