12888928233

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{171571}}^1$

素因数の和:172085

約数の個数: 24

約数和(自身を含む): 19752741216

約数和(自身を除く): 6863812983

約数列:

[1, 3, 9, 17, 51, 153, 491, 1473, 4419, 8347, 25041, 75123, 171571, 514713, 1544139, 2916707, 8750121, 26250363, 84241361, 252724083, 758172249, 1432103137, 4296309411, 12888928233]

約数ペア:

[(1, 12888928233), (3, 4296309411), (9, 1432103137), (17, 758172249), (51, 252724083), (153, 84241361), (491, 26250363), (1473, 8750121), (4419, 2916707), (8347, 1544139), (25041, 514713), (75123, 171571)]