66143847

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6659}}^1$

素因数の和:6723

約数の個数: 32

約数和(自身を含む): 112527360

約数和(自身を除く): 46383513

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 3311, 6659, 9933, 19977, 46613, 73249, 139839, 219747, 286337, 512743, 859011, 1538229, 2004359, 3149707, 6013077, 9449121, 22047949, 66143847]

約数ペア:

[(1, 66143847), (3, 22047949), (7, 9449121), (11, 6013077), (21, 3149707), (33, 2004359), (43, 1538229), (77, 859011), (129, 512743), (231, 286337), (301, 219747), (473, 139839), (903, 73249), (1419, 46613), (3311, 19977), (6659, 9933)]