12783337

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 24

約数和(自身を含む): 15914880

約数和(自身を除く): 3131543

約数列:

[1, 7, 17, 71, 89, 119, 289, 497, 623, 1207, 1513, 2023, 6319, 8449, 10591, 20519, 25721, 44233, 107423, 143633, 180047, 751961, 1826191, 12783337]

約数ペア:

[(1, 12783337), (7, 1826191), (17, 751961), (71, 180047), (89, 143633), (119, 107423), (289, 44233), (497, 25721), (623, 20519), (1207, 10591), (1513, 8449), (2023, 6319)]