201739811

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{316703}}^1$

素因数の和:316730

約数の個数: 12

約数和(自身を含む): 252729792

約数和(自身を除く): 50989981

約数列:

[1, 7, 13, 49, 91, 637, 316703, 2216921, 4117139, 15518447, 28819973, 201739811]

約数ペア:

[(1, 201739811), (7, 28819973), (13, 15518447), (49, 4117139), (91, 2216921), (637, 316703)]