13627621

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{461}}^1$

素因数の和:612

約数の個数: 16

約数和(自身を含む): 16144128

約数和(自身を除く): 2516507

約数列:

[1, 7, 41, 103, 287, 461, 721, 3227, 4223, 18901, 29561, 47483, 132307, 332381, 1946803, 13627621]

約数ペア:

[(1, 13627621), (7, 1946803), (41, 332381), (103, 132307), (287, 47483), (461, 29561), (721, 18901), (3227, 4223)]