6645457

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{709}}^1$

素因数の和:832

約数の個数: 16

約数和(自身を含む): 8270080

約数和(自身を除く): 1624623

約数列:

[1, 7, 13, 91, 103, 709, 721, 1339, 4963, 9217, 9373, 64519, 73027, 511189, 949351, 6645457]

約数ペア:

[(1, 6645457), (7, 949351), (13, 511189), (91, 73027), (103, 64519), (709, 9373), (721, 9217), (1339, 4963)]