38319411

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1993}}^1$

素因数の和:2055

約数の個数: 32

約数和(自身を含む): 60298560

約数和(自身を除く): 21979149

約数列:

[1, 3, 13, 17, 29, 39, 51, 87, 221, 377, 493, 663, 1131, 1479, 1993, 5979, 6409, 19227, 25909, 33881, 57797, 77727, 101643, 173391, 440453, 751361, 982549, 1321359, 2254083, 2947647, 12773137, 38319411]

約数ペア:

[(1, 38319411), (3, 12773137), (13, 2947647), (17, 2254083), (29, 1321359), (39, 982549), (51, 751361), (87, 440453), (221, 173391), (377, 101643), (493, 77727), (663, 57797), (1131, 33881), (1479, 25909), (1993, 19227), (5979, 6409)]