12705723

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 18909072

約数和(自身を除く): 6203349

約数列:

[1, 3, 9, 73, 83, 219, 233, 249, 657, 699, 747, 2097, 6059, 17009, 18177, 19339, 51027, 54531, 58017, 153081, 174051, 1411747, 4235241, 12705723]

約数ペア:

[(1, 12705723), (3, 4235241), (9, 1411747), (73, 174051), (83, 153081), (219, 58017), (233, 54531), (249, 51027), (657, 19339), (699, 18177), (747, 17009), (2097, 6059)]