7138088991

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{40213}}^1$

素因数の和:40404

約数の個数: 36

約数和(自身を含む): 11402920984

約数和(自身を除く): 4264831993

約数列:

[1, 3, 9, 11, 33, 99, 121, 163, 363, 489, 1089, 1467, 1793, 5379, 16137, 19723, 40213, 59169, 120639, 177507, 361917, 442343, 1327029, 3981087, 4865773, 6554719, 14597319, 19664157, 43791957, 58992471, 72101909, 216305727, 648917181, 793120999, 2379362997, 7138088991]

約数ペア:

[(1, 7138088991), (3, 2379362997), (9, 793120999), (11, 648917181), (33, 216305727), (99, 72101909), (121, 58992471), (163, 43791957), (363, 19664157), (489, 14597319), (1089, 6554719), (1467, 4865773), (1793, 3981087), (5379, 1327029), (16137, 442343), (19723, 361917), (40213, 177507), (59169, 120639)]