56669307

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{1523}}^1$

素因数の和:1762

約数の個数: 16

約数和(自身を含む): 77053440

約数和(自身を除く): 20384133

約数列:

[1, 3, 79, 157, 237, 471, 1523, 4569, 12403, 37209, 120317, 239111, 360951, 717333, 18889769, 56669307]

約数ペア:

[(1, 56669307), (3, 18889769), (79, 717333), (157, 360951), (237, 239111), (471, 120317), (1523, 37209), (4569, 12403)]