9864673

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2521}}^1$

素因数の和:2584

約数の個数: 16

約数和(自身を含む): 12428416

約数和(自身を除く): 2563743

約数列:

[1, 7, 13, 43, 91, 301, 559, 2521, 3913, 17647, 32773, 108403, 229411, 758821, 1409239, 9864673]

約数ペア:

[(1, 9864673), (7, 1409239), (13, 758821), (43, 229411), (91, 108403), (301, 32773), (559, 17647), (2521, 3913)]