7347123

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{839}}^1$

素因数の和:991

約数の個数: 24

約数和(自身を含む): 12230400

約数和(自身を除く): 4883277

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 839, 973, 1251, 2517, 2919, 5873, 7551, 8757, 17619, 52857, 116621, 349863, 816347, 1049589, 2449041, 7347123]

約数ペア:

[(1, 7347123), (3, 2449041), (7, 1049589), (9, 816347), (21, 349863), (63, 116621), (139, 52857), (417, 17619), (839, 8757), (973, 7551), (1251, 5873), (2517, 2919)]