2856304857

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1528253}}^1$

素因数の和:1528352

約数の個数: 16

約数和(自身を含む): 4401371520

約数和(自身を除く): 1545066663

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 1528253, 4584759, 10697771, 32093313, 136014517, 408043551, 952101619, 2856304857]

約数ペア:

[(1, 2856304857), (3, 952101619), (7, 408043551), (21, 136014517), (89, 32093313), (267, 10697771), (623, 4584759), (1869, 1528253)]