16996161

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4789}}^1$

素因数の和:4825

約数の個数: 24

約数和(自身を含む): 28050240

約数和(自身を除く): 11054079

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 4789, 14367, 33523, 62257, 100569, 186771, 435799, 809341, 1307397, 2428023, 5665387, 16996161]

約数ペア:

[(1, 16996161), (3, 5665387), (7, 2428023), (13, 1307397), (21, 809341), (39, 435799), (91, 186771), (169, 100569), (273, 62257), (507, 33523), (1183, 14367), (3549, 4789)]