163996969

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{2099}}^1$

素因数の和:2244

約数の個数: 16

約数和(自身を含む): 177408000

約数和(自身を除く): 13411031

約数列:

[1, 23, 43, 79, 989, 1817, 2099, 3397, 48277, 78131, 90257, 165821, 2075911, 3813883, 7130303, 163996969]

約数ペア:

[(1, 163996969), (23, 7130303), (43, 3813883), (79, 2075911), (989, 165821), (1817, 90257), (2099, 78131), (3397, 48277)]