31889103

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{2423}}^1$

素因数の和:2574

約数の個数: 16

約数和(自身を含む): 43981056

約数和(自身を除く): 12091953

約数列:

[1, 3, 41, 107, 123, 321, 2423, 4387, 7269, 13161, 99343, 259261, 298029, 777783, 10629701, 31889103]

約数ペア:

[(1, 31889103), (3, 10629701), (41, 777783), (107, 298029), (123, 259261), (321, 99343), (2423, 13161), (4387, 7269)]