42917903

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{617}}^1$

素因数の和:1166

約数の個数: 16

約数和(自身を含む): 51813120

約数和(自身を除く): 8895217

約数列:

[1, 7, 19, 133, 523, 617, 3661, 4319, 9937, 11723, 69559, 82061, 322691, 2258837, 6131129, 42917903]

約数ペア:

[(1, 42917903), (7, 6131129), (19, 2258837), (133, 322691), (523, 82061), (617, 69559), (3661, 11723), (4319, 9937)]