25917423

素因数分解:

$3^1\times 7^3\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 40896000

約数和(自身を除く): 14978577

約数列:

[1, 3, 7, 21, 49, 89, 147, 267, 283, 343, 623, 849, 1029, 1869, 1981, 4361, 5943, 13083, 13867, 25187, 30527, 41601, 75561, 91581, 97069, 176309, 291207, 528927, 1234163, 3702489, 8639141, 25917423]

約数ペア:

[(1, 25917423), (3, 8639141), (7, 3702489), (21, 1234163), (49, 528927), (89, 291207), (147, 176309), (267, 97069), (283, 91581), (343, 75561), (623, 41601), (849, 30527), (1029, 25187), (1869, 13867), (1981, 13083), (4361, 5943)]