11875689

素因数分解:

$3^2\times 7^3\times {\mathrm{3847}}^1$

素因数の和:3874

約数の個数: 24

約数和(自身を含む): 20009600

約数和(自身を除く): 8133911

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 3847, 11541, 26929, 34623, 80787, 188503, 242361, 565509, 1319521, 1696527, 3958563, 11875689]

約数ペア:

[(1, 11875689), (3, 3958563), (7, 1696527), (9, 1319521), (21, 565509), (49, 242361), (63, 188503), (147, 80787), (343, 34623), (441, 26929), (1029, 11541), (3087, 3847)]