12792381

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5119}}^1$

素因数の和:5153

約数の個数: 24

約数和(自身を含む): 21012480

約数和(自身を除く): 8220099

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 5119, 15357, 35833, 87023, 107499, 250831, 261069, 609161, 752493, 1827483, 4264127, 12792381]

約数ペア:

[(1, 12792381), (3, 4264127), (7, 1827483), (17, 752493), (21, 609161), (49, 261069), (51, 250831), (119, 107499), (147, 87023), (357, 35833), (833, 15357), (2499, 5119)]