64337021

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{2131}}^1$

素因数の和:2384

約数の個数: 16

約数和(自身を含む): 77775360

約数和(自身を除く): 13438339

約数列:

[1, 7, 19, 133, 227, 1589, 2131, 4313, 14917, 30191, 40489, 283423, 483737, 3386159, 9191003, 64337021]

約数ペア:

[(1, 64337021), (7, 9191003), (19, 3386159), (133, 483737), (227, 283423), (1589, 40489), (2131, 30191), (4313, 14917)]