12563187

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2707}}^1$

素因数の和:2747

約数の個数: 32

約数和(自身を含む): 21837312

約数和(自身を除く): 9274125

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 2707, 4641, 8121, 18949, 35191, 46019, 56847, 105573, 138057, 246337, 322133, 598247, 739011, 966399, 1794741, 4187729, 12563187]

約数ペア:

[(1, 12563187), (3, 4187729), (7, 1794741), (13, 966399), (17, 739011), (21, 598247), (39, 322133), (51, 246337), (91, 138057), (119, 105573), (221, 56847), (273, 46019), (357, 35191), (663, 18949), (1547, 8121), (2707, 4641)]