199444767

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{42157}}^1$

素因数の和:42262

約数の個数: 16

約数和(自身を含む): 283301760

約数和(自身を除く): 83856993

約数列:

[1, 3, 19, 57, 83, 249, 1577, 4731, 42157, 126471, 800983, 2402949, 3499031, 10497093, 66481589, 199444767]

約数ペア:

[(1, 199444767), (3, 66481589), (19, 10497093), (57, 3499031), (83, 2402949), (249, 800983), (1577, 126471), (4731, 42157)]