31426241

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{3373}}^1$

素因数の和:3413

約数の個数: 16

約数和(自身を含む): 39516288

約数和(自身を除く): 8090047

約数列:

[1, 7, 11, 77, 121, 847, 1331, 3373, 9317, 23611, 37103, 259721, 408133, 2856931, 4489463, 31426241]

約数ペア:

[(1, 31426241), (7, 4489463), (11, 2856931), (77, 408133), (121, 259721), (847, 37103), (1331, 23611), (3373, 9317)]