394319139

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{6571}}^1$

素因数の和:6898

約数の個数: 16

約数和(自身を含む): 534382464

約数和(自身を除く): 140063325

約数列:

[1, 3, 83, 241, 249, 723, 6571, 19713, 20003, 60009, 545393, 1583611, 1636179, 4750833, 131439713, 394319139]

約数ペア:

[(1, 394319139), (3, 131439713), (83, 4750833), (241, 1636179), (249, 1583611), (723, 545393), (6571, 60009), (19713, 20003)]