56943901

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1\times {\mathrm{337}}^1$

素因数の和:684

約数の個数: 16

約数和(自身を含む): 66193920

約数和(自身を除く): 9250019

約数列:

[1, 7, 101, 239, 337, 707, 1673, 2359, 24139, 34037, 80543, 168973, 238259, 563801, 8134843, 56943901]

約数ペア:

[(1, 56943901), (7, 8134843), (101, 563801), (239, 238259), (337, 168973), (707, 80543), (1673, 34037), (2359, 24139)]