1220200849

素因数分解:

$7^1\times {\mathrm{383}}^1\times {\mathrm{463}}^1\times {\mathrm{983}}^1$

素因数の和:1836

約数の個数: 16

約数和(自身を含む): 1402601472

約数和(自身を除く): 182400623

約数列:

[1, 7, 383, 463, 983, 2681, 3241, 6881, 177329, 376489, 455129, 1241303, 2635423, 3185903, 174314407, 1220200849]

約数ペア:

[(1, 1220200849), (7, 174314407), (383, 3185903), (463, 2635423), (983, 1241303), (2681, 455129), (3241, 376489), (6881, 177329)]