68283901

素因数分解:

$7^2\times {\mathrm{41}}^2\times {\mathrm{829}}^1$

素因数の和:925

約数の個数: 18

約数和(自身を含む): 81515130

約数和(自身を除く): 13231229

約数列:

[1, 7, 41, 49, 287, 829, 1681, 2009, 5803, 11767, 33989, 40621, 82369, 237923, 1393549, 1665461, 9754843, 68283901]

約数ペア:

[(1, 68283901), (7, 9754843), (41, 1665461), (49, 1393549), (287, 237923), (829, 82369), (1681, 40621), (2009, 33989), (5803, 11767)]