625826991

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{1303}}^1\times {\mathrm{4327}}^1$

素因数の和:5670

約数の個数: 16

約数和(自身を含む): 857844224

約数和(自身を除く): 232017233

約数列:

[1, 3, 37, 111, 1303, 3909, 4327, 12981, 48211, 144633, 160099, 480297, 5638081, 16914243, 208608997, 625826991]

約数ペア:

[(1, 625826991), (3, 208608997), (37, 16914243), (111, 5638081), (1303, 480297), (3909, 160099), (4327, 144633), (12981, 48211)]