13231899

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{439}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 20386080

約数和(自身を除く): 7154181

約数列:

[1, 3, 9, 17, 51, 153, 197, 439, 591, 1317, 1773, 3349, 3951, 7463, 10047, 22389, 30141, 67167, 86483, 259449, 778347, 1470211, 4410633, 13231899]

約数ペア:

[(1, 13231899), (3, 4410633), (9, 1470211), (17, 778347), (51, 259449), (153, 86483), (197, 67167), (439, 30141), (591, 22389), (1317, 10047), (1773, 7463), (3349, 3951)]