889222757

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{52889}}^1$

素因数の和:52972

約数の個数: 16

約数和(自身を含む): 1005333120

約数和(自身を除く): 116110363

約数列:

[1, 17, 23, 43, 391, 731, 989, 16813, 52889, 899113, 1216447, 2274227, 20679599, 38661859, 52307221, 889222757]

約数ペア:

[(1, 889222757), (17, 52307221), (23, 38661859), (43, 20679599), (391, 2274227), (731, 1216447), (989, 899113), (16813, 52889)]