25197969

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{1033}}^1$

素因数の和:1256

約数の個数: 16

約数和(自身を含む): 34543872

約数和(自身を除く): 9345903

約数列:

[1, 3, 47, 141, 173, 519, 1033, 3099, 8131, 24393, 48551, 145653, 178709, 536127, 8399323, 25197969]

約数ペア:

[(1, 25197969), (3, 8399323), (47, 536127), (141, 178709), (173, 145653), (519, 48551), (1033, 24393), (3099, 8131)]