57978147

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{19541}}^1$

素因数の和:19610

約数の個数: 16

約数和(自身を含む): 82545408

約数和(自身を除く): 24567261

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 19541, 58623, 449443, 840263, 1348329, 2520789, 19326049, 57978147]

約数ペア:

[(1, 57978147), (3, 19326049), (23, 2520789), (43, 1348329), (69, 840263), (129, 449443), (989, 58623), (2967, 19541)]