78515427

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{6709}}^1$

素因数の和:6842

約数の個数: 16

約数和(自身を含む): 108218880

約数和(自身を除く): 29703453

約数列:

[1, 3, 47, 83, 141, 249, 3901, 6709, 11703, 20127, 315323, 556847, 945969, 1670541, 26171809, 78515427]

約数ペア:

[(1, 78515427), (3, 26171809), (47, 1670541), (83, 945969), (141, 556847), (249, 315323), (3901, 20127), (6709, 11703)]