28848813

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{80809}}^1$

素因数の和:80836

約数の個数: 16

約数和(自身を含む): 46546560

約数和(自身を除く): 17697747

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 80809, 242427, 565663, 1373753, 1696989, 4121259, 9616271, 28848813]

約数ペア:

[(1, 28848813), (3, 9616271), (7, 4121259), (17, 1696989), (21, 1373753), (51, 565663), (119, 242427), (357, 80809)]