9789897

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1451}}^1$

素因数の和:1640

約数の個数: 16

約数和(自身を含む): 14148288

約数和(自身を除く): 4358391

約数列:

[1, 3, 13, 39, 173, 519, 1451, 2249, 4353, 6747, 18863, 56589, 251023, 753069, 3263299, 9789897]

約数ペア:

[(1, 9789897), (3, 3263299), (13, 753069), (39, 251023), (173, 56589), (519, 18863), (1451, 6747), (2249, 4353)]