56280693

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157649}}^1$

素因数の和:157676

約数の個数: 16

約数和(自身を含む): 90806400

約数和(自身を除く): 34525707

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 157649, 472947, 1103543, 2680033, 3310629, 8040099, 18760231, 56280693]

約数ペア:

[(1, 56280693), (3, 18760231), (7, 8040099), (17, 3310629), (21, 2680033), (51, 1103543), (119, 472947), (357, 157649)]