12507393

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2381}}^1$

素因数の和:2504

約数の個数: 16

約数和(自身を含む): 17836416

約数和(自身を除く): 5329023

約数列:

[1, 3, 17, 51, 103, 309, 1751, 2381, 5253, 7143, 40477, 121431, 245243, 735729, 4169131, 12507393]

約数ペア:

[(1, 12507393), (3, 4169131), (17, 735729), (51, 245243), (103, 121431), (309, 40477), (1751, 7143), (2381, 5253)]