390292441

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{49211}}^1$

素因数の和:49332

約数の個数: 16

約数和(自身を含む): 491332608

約数和(自身を除く): 101040167

約数列:

[1, 7, 11, 77, 103, 721, 1133, 7931, 49211, 344477, 541321, 3789247, 5068733, 35481131, 55756063, 390292441]

約数ペア:

[(1, 390292441), (7, 55756063), (11, 35481131), (77, 5068733), (103, 3789247), (721, 541321), (1133, 344477), (7931, 49211)]