258524441

素因数分解:

$7^2\times {\mathrm{89}}^1\times {\mathrm{59281}}^1$

素因数の和:59384

約数の個数: 12

約数和(自身を含む): 304116660

約数和(自身を除く): 45592219

約数列:

[1, 7, 49, 89, 623, 4361, 59281, 414967, 2904769, 5276009, 36932063, 258524441]

約数ペア:

[(1, 258524441), (7, 36932063), (49, 5276009), (89, 2904769), (623, 414967), (4361, 59281)]