201616905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1920161}}^1$

素因数の和:1920176

約数の個数: 16

約数和(自身を含む): 368671104

約数和(自身を除く): 167054199

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1920161, 5760483, 9600805, 13441127, 28802415, 40323381, 67205635, 201616905]

約数ペア:

[(1, 201616905), (3, 67205635), (5, 40323381), (7, 28802415), (15, 13441127), (21, 9600805), (35, 5760483), (105, 1920161)]