405485423

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{5737}}^1$

素因数の和:6206

約数の個数: 16

約数和(自身を含む): 484746240

約数和(自身を除く): 79260817

約数列:

[1, 7, 23, 161, 439, 3073, 5737, 10097, 40159, 70679, 131951, 923657, 2518543, 17629801, 57926489, 405485423]

約数ペア:

[(1, 405485423), (7, 57926489), (23, 17629801), (161, 2518543), (439, 923657), (3073, 131951), (5737, 70679), (10097, 40159)]