421540561

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{7487}}^1$

素因数の和:7632

約数の個数: 16

約数和(自身を含む): 467970048

約数和(自身を除く): 46429487

約数列:

[1, 13, 61, 71, 793, 923, 4331, 7487, 56303, 97331, 456707, 531577, 5937191, 6910501, 32426197, 421540561]

約数ペア:

[(1, 421540561), (13, 32426197), (61, 6910501), (71, 5937191), (793, 531577), (923, 456707), (4331, 97331), (7487, 56303)]