12841899

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{6871}}^1$

素因数の和:6970

約数の個数: 16

約数和(自身を含む): 19791360

約数和(自身を除く): 6949461

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 6871, 20613, 48097, 144291, 611519, 1834557, 4280633, 12841899]

約数ペア:

[(1, 12841899), (3, 4280633), (7, 1834557), (21, 611519), (89, 144291), (267, 48097), (623, 20613), (1869, 6871)]