7470939

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1231}}^1$

素因数の和:1275

約数の個数: 24

約数和(自身を含む): 12103168

約数和(自身を除く): 4632229

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 1231, 2023, 3693, 6069, 8617, 20927, 25851, 62781, 146489, 355759, 439467, 1067277, 2490313, 7470939]

約数ペア:

[(1, 7470939), (3, 2490313), (7, 1067277), (17, 439467), (21, 355759), (51, 146489), (119, 62781), (289, 25851), (357, 20927), (867, 8617), (1231, 6069), (2023, 3693)]