67213291

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{433}}^1$

素因数の和:870

約数の個数: 16

約数和(自身を含む): 74620224

約数和(自身を除く): 7406933

約数列:

[1, 17, 23, 391, 397, 433, 6749, 7361, 9131, 9959, 155227, 169303, 171901, 2922317, 3953723, 67213291]

約数ペア:

[(1, 67213291), (17, 3953723), (23, 2922317), (391, 171901), (397, 169303), (433, 155227), (6749, 9959), (7361, 9131)]