1572149383

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{127}}^1\times {\mathrm{3343}}^1$

素因数の和:3523

約数の個数: 24

約数和(自身を含む): 1893613568

約数和(自身を除く): 321464185

約数列:

[1, 7, 23, 127, 161, 529, 889, 2921, 3343, 3703, 20447, 23401, 67183, 76889, 424561, 470281, 538223, 1768447, 2971927, 9764903, 12379129, 68354321, 224592769, 1572149383]

約数ペア:

[(1, 1572149383), (7, 224592769), (23, 68354321), (127, 12379129), (161, 9764903), (529, 2971927), (889, 1768447), (2921, 538223), (3343, 470281), (3703, 424561), (20447, 76889), (23401, 67183)]