201561465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1919633}}^1$

素因数の和:1919648

約数の個数: 16

約数和(自身を含む): 368569728

約数和(自身を除く): 167008263

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1919633, 5758899, 9598165, 13437431, 28794495, 40312293, 67187155, 201561465]

約数ペア:

[(1, 201561465), (3, 67187155), (5, 40312293), (7, 28794495), (15, 13437431), (21, 9598165), (35, 5758899), (105, 1919633)]