12713607

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 19155344

約数和(自身を除く): 6441737

約数列:

[1, 3, 9, 37, 73, 111, 219, 333, 523, 657, 1569, 2701, 4707, 8103, 19351, 24309, 38179, 58053, 114537, 174159, 343611, 1412623, 4237869, 12713607]

約数ペア:

[(1, 12713607), (3, 4237869), (9, 1412623), (37, 343611), (73, 174159), (111, 114537), (219, 58053), (333, 38179), (523, 24309), (657, 19351), (1569, 8103), (2701, 4707)]