13021065

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17021}}^1$

素因数の和:17049

約数の個数: 24

約数和(自身を含む): 23898888

約数和(自身を除く): 10877823

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 17021, 51063, 85105, 153189, 255315, 289357, 765945, 868071, 1446785, 2604213, 4340355, 13021065]

約数ペア:

[(1, 13021065), (3, 4340355), (5, 2604213), (9, 1446785), (15, 868071), (17, 765945), (45, 289357), (51, 255315), (85, 153189), (153, 85105), (255, 51063), (765, 17021)]