438319441

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1307}}^1\times {\mathrm{2083}}^1$

素因数の和:3420

約数の個数: 16

約数和(自身を含む): 523367424

約数和(自身を除く): 85047983

約数列:

[1, 7, 23, 161, 1307, 2083, 9149, 14581, 30061, 47909, 210427, 335363, 2722481, 19057367, 62617063, 438319441]

約数ペア:

[(1, 438319441), (7, 62617063), (23, 19057367), (161, 2722481), (1307, 335363), (2083, 210427), (9149, 47909), (14581, 30061)]