13913459

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{971}}^1$

素因数の和:1090

約数の個数: 16

約数和(自身を含む): 16796160

約数和(自身を除く): 2882701

約数列:

[1, 7, 23, 89, 161, 623, 971, 2047, 6797, 14329, 22333, 86419, 156331, 604933, 1987637, 13913459]

約数ペア:

[(1, 13913459), (7, 1987637), (23, 604933), (89, 156331), (161, 86419), (623, 22333), (971, 14329), (2047, 6797)]