12592521

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:373

約数の個数: 24

約数和(自身を含む): 18720000

約数和(自身を除く): 6127479

約数列:

[1, 3, 9, 79, 89, 199, 237, 267, 597, 711, 801, 1791, 7031, 15721, 17711, 21093, 47163, 53133, 63279, 141489, 159399, 1399169, 4197507, 12592521]

約数ペア:

[(1, 12592521), (3, 4197507), (9, 1399169), (79, 159399), (89, 141489), (199, 63279), (237, 53133), (267, 47163), (597, 21093), (711, 17711), (801, 15721), (1791, 7031)]