13211835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9679}}^1$

素因数の和:9707

約数の個数: 32

約数和(自身を含む): 26019840

約数和(自身を除く): 12808005

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 9679, 29037, 48395, 67753, 125827, 145185, 203259, 338765, 377481, 629135, 880789, 1016295, 1887405, 2642367, 4403945, 13211835]

約数ペア:

[(1, 13211835), (3, 4403945), (5, 2642367), (7, 1887405), (13, 1016295), (15, 880789), (21, 629135), (35, 377481), (39, 338765), (65, 203259), (91, 145185), (105, 125827), (195, 67753), (273, 48395), (455, 29037), (1365, 9679)]