13279285

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:564

約数の個数: 16

約数和(自身を含む): 16454592

約数和(自身を除く): 3175307

約数列:

[1, 5, 41, 205, 211, 307, 1055, 1535, 8651, 12587, 43255, 62935, 64777, 323885, 2655857, 13279285]

約数ペア:

[(1, 13279285), (5, 2655857), (41, 323885), (205, 64777), (211, 62935), (307, 43255), (1055, 12587), (1535, 8651)]