7181031

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 11854080

約数和(自身を除く): 4673049

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 429, 627, 741, 881, 2643, 2717, 8151, 9691, 11453, 16739, 29073, 34359, 50217, 125983, 184129, 217607, 377949, 552387, 652821, 2393677, 7181031]

約数ペア:

[(1, 7181031), (3, 2393677), (11, 652821), (13, 552387), (19, 377949), (33, 217607), (39, 184129), (57, 125983), (143, 50217), (209, 34359), (247, 29073), (429, 16739), (627, 11453), (741, 9691), (881, 8151), (2643, 2717)]