4190431

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:683

約数の個数: 16

約数和(自身を含む): 5152000

約数和(自身を除く): 961569

約数列:

[1, 7, 19, 49, 133, 343, 643, 931, 4501, 6517, 12217, 31507, 85519, 220549, 598633, 4190431]

約数ペア:

[(1, 4190431), (7, 598633), (19, 220549), (49, 85519), (133, 31507), (343, 12217), (643, 6517), (931, 4501)]