13929377

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:669

約数の個数: 24

約数和(自身を含む): 18117792

約数和(自身を除く): 4188415

約数列:

[1, 7, 11, 43, 49, 77, 301, 473, 539, 601, 2107, 3311, 4207, 6611, 23177, 25843, 29449, 46277, 180901, 284273, 323939, 1266307, 1989911, 13929377]

約数ペア:

[(1, 13929377), (7, 1989911), (11, 1266307), (43, 323939), (49, 284273), (77, 180901), (301, 46277), (473, 29449), (539, 25843), (601, 23177), (2107, 6611), (3311, 4207)]