2450343

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 3866880

約数和(自身を除く): 1416537

約数列:

[1, 3, 7, 21, 49, 79, 147, 211, 237, 553, 633, 1477, 1659, 3871, 4431, 10339, 11613, 16669, 31017, 50007, 116683, 350049, 816781, 2450343]

約数ペア:

[(1, 2450343), (3, 816781), (7, 350049), (21, 116683), (49, 50007), (79, 31017), (147, 16669), (211, 11613), (237, 10339), (553, 4431), (633, 3871), (1477, 1659)]