9780477

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5233}}^1$

素因数の和:5332

約数の個数: 16

約数和(自身を含む): 15073920

約数和(自身を除く): 5293443

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 5233, 15699, 36631, 109893, 465737, 1397211, 3260159, 9780477]

約数ペア:

[(1, 9780477), (3, 3260159), (7, 1397211), (21, 465737), (89, 109893), (267, 36631), (623, 15699), (1869, 5233)]