25286667

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{367}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 41121792

約数和(自身を除く): 15835125

約数列:

[1, 3, 7, 17, 21, 51, 119, 193, 357, 367, 579, 1101, 1351, 2569, 3281, 4053, 6239, 7707, 9843, 18717, 22967, 43673, 68901, 70831, 131019, 212493, 495817, 1204127, 1487451, 3612381, 8428889, 25286667]

約数ペア:

[(1, 25286667), (3, 8428889), (7, 3612381), (17, 1487451), (21, 1204127), (51, 495817), (119, 212493), (193, 131019), (357, 70831), (367, 68901), (579, 43673), (1101, 22967), (1351, 18717), (2569, 9843), (3281, 7707), (4053, 6239)]