13384143

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 20736000

約数和(自身を除く): 7351857

約数列:

[1, 3, 9, 27, 47, 53, 141, 159, 199, 423, 477, 597, 1269, 1431, 1791, 2491, 5373, 7473, 9353, 10547, 22419, 28059, 31641, 67257, 84177, 94923, 252531, 284769, 495709, 1487127, 4461381, 13384143]

約数ペア:

[(1, 13384143), (3, 4461381), (9, 1487127), (27, 495709), (47, 284769), (53, 252531), (141, 94923), (159, 84177), (199, 67257), (423, 31641), (477, 28059), (597, 22419), (1269, 10547), (1431, 9353), (1791, 7473), (2491, 5373)]