13309872289

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{3659}}^1\times {\mathrm{16763}}^1$

素因数の和:20460

約数の個数: 16

約数和(自身を含む): 15707197440

約数和(自身を除く): 2397325151

約数列:

[1, 7, 31, 217, 3659, 16763, 25613, 113429, 117341, 519653, 794003, 3637571, 61335817, 429350719, 1901410327, 13309872289]

約数ペア:

[(1, 13309872289), (7, 1901410327), (31, 429350719), (217, 61335817), (3659, 3637571), (16763, 794003), (25613, 519653), (113429, 117341)]