9720417

素因数分解:

$3^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{1069}}^1$

素因数の和:1512

約数の個数: 16

約数和(自身を含む): 14860160

約数和(自身を除く): 5139743

約数列:

[1, 3, 7, 21, 433, 1069, 1299, 3031, 3207, 7483, 9093, 22449, 462877, 1388631, 3240139, 9720417]

約数ペア:

[(1, 9720417), (3, 3240139), (7, 1388631), (21, 462877), (433, 22449), (1069, 9093), (1299, 7483), (3031, 3207)]