61890717

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{68539}}^1$

素因数の和:68592

約数の個数: 16

約数和(自身を含む): 96504320

約数和(自身を除く): 34613603

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 68539, 205617, 479773, 1439319, 2947177, 8841531, 20630239, 61890717]

約数ペア:

[(1, 61890717), (3, 20630239), (7, 8841531), (21, 2947177), (43, 1439319), (129, 479773), (301, 205617), (903, 68539)]