12875727359

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157561}}^1$

素因数の和:157631

約数の個数: 32

約数和(自身を含む): 16336028160

約数和(自身を除く): 3460300801

約数列:

[1, 11, 17, 19, 23, 187, 209, 253, 323, 391, 437, 3553, 4301, 4807, 7429, 81719, 157561, 1733171, 2678537, 2993659, 3623903, 29463907, 32930249, 39862933, 50892203, 61606351, 68854157, 559814233, 677669861, 757395727, 1170520669, 12875727359]

約数ペア:

[(1, 12875727359), (11, 1170520669), (17, 757395727), (19, 677669861), (23, 559814233), (187, 68854157), (209, 61606351), (253, 50892203), (323, 39862933), (391, 32930249), (437, 29463907), (3553, 3623903), (4301, 2993659), (4807, 2678537), (7429, 1733171), (81719, 157561)]