9916557

素因数分解:

$3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{827}}^1$

素因数の和:1408

約数の個数: 16

約数和(自身を含む): 15155712

約数和(自身を除く): 5239155

約数列:

[1, 3, 7, 21, 571, 827, 1713, 2481, 3997, 5789, 11991, 17367, 472217, 1416651, 3305519, 9916557]

約数ペア:

[(1, 9916557), (3, 3305519), (7, 1416651), (21, 472217), (571, 17367), (827, 11991), (1713, 5789), (2481, 3997)]