50339541

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 79377408

約数和(自身を除く): 29037867

約数列:

[1, 3, 7, 21, 43, 107, 129, 301, 321, 521, 749, 903, 1563, 2247, 3647, 4601, 10941, 13803, 22403, 32207, 55747, 67209, 96621, 156821, 167241, 390229, 470463, 1170687, 2397121, 7191363, 16779847, 50339541]

約数ペア:

[(1, 50339541), (3, 16779847), (7, 7191363), (21, 2397121), (43, 1170687), (107, 470463), (129, 390229), (301, 167241), (321, 156821), (521, 96621), (749, 67209), (903, 55747), (1563, 32207), (2247, 22403), (3647, 13803), (4601, 10941)]