87145723

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{38543}}^1$

素因数の和:38586

約数の個数: 16

約数和(自身を含む): 111006720

約数和(自身を除く): 23860997

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 38543, 269801, 655231, 732317, 4586617, 5126219, 12449389, 87145723]

約数ペア:

[(1, 87145723), (7, 12449389), (17, 5126219), (19, 4586617), (119, 732317), (133, 655231), (323, 269801), (2261, 38543)]