320485719

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{17317}}^1$

素因数の和:17550

約数の個数: 16

約数和(自身を含む): 443340800

約数和(自身を除く): 122855081

約数列:

[1, 3, 31, 93, 199, 597, 6169, 17317, 18507, 51951, 536827, 1610481, 3446083, 10338249, 106828573, 320485719]

約数ペア:

[(1, 320485719), (3, 106828573), (31, 10338249), (93, 3446083), (199, 1610481), (597, 536827), (6169, 51951), (17317, 18507)]