57040179

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{19541}}^1$

素因数の和:19690

約数の個数: 16

約数和(自身を含む): 87548160

約数和(自身を除く): 30507981

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 19541, 58623, 136787, 410361, 2716199, 8148597, 19013393, 57040179]

約数ペア:

[(1, 57040179), (3, 19013393), (7, 8148597), (21, 2716199), (139, 410361), (417, 136787), (973, 58623), (2919, 19541)]