13262963

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:506

約数の個数: 16

約数和(自身を含む): 15671040

約数和(自身を除く): 2408077

約数列:

[1, 7, 43, 139, 301, 317, 973, 2219, 5977, 13631, 41839, 44063, 95417, 308441, 1894709, 13262963]

約数ペア:

[(1, 13262963), (7, 1894709), (43, 308441), (139, 95417), (301, 44063), (317, 41839), (973, 13631), (2219, 5977)]