612770039

素因数分解:

$7^2\times {\mathrm{331}}^1\times {\mathrm{37781}}^1$

素因数の和:38126

約数の個数: 12

約数和(自身を含む): 714986568

約数和(自身を除く): 102216529

約数列:

[1, 7, 49, 331, 2317, 16219, 37781, 264467, 1851269, 12505511, 87538577, 612770039]

約数ペア:

[(1, 612770039), (7, 87538577), (49, 12505511), (331, 1851269), (2317, 264467), (16219, 37781)]