13727021

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{337}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 17943744

約数和(自身を除く): 4216723

約数列:

[1, 7, 11, 23, 77, 161, 253, 337, 529, 1771, 2359, 3703, 3707, 5819, 7751, 25949, 40733, 54257, 85261, 178273, 596827, 1247911, 1961003, 13727021]

約数ペア:

[(1, 13727021), (7, 1961003), (11, 1247911), (23, 596827), (77, 178273), (161, 85261), (253, 54257), (337, 40733), (529, 25949), (1771, 7751), (2359, 5819), (3703, 3707)]