442920309

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{65647}}^1$

素因数の和:65836

約数の個数: 16

約数和(自身を含む): 639674112

約数和(自身を除く): 196753803

約数列:

[1, 3, 13, 39, 173, 519, 2249, 6747, 65647, 196941, 853411, 2560233, 11356931, 34070793, 147640103, 442920309]

約数ペア:

[(1, 442920309), (3, 147640103), (13, 34070793), (39, 11356931), (173, 2560233), (519, 853411), (2249, 196941), (6747, 65647)]