199896697

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199697}}^1$

素因数の和:199728

約数の個数: 16

約数和(自身を含む): 268394112

約数和(自身を除く): 68497415

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 199697, 1397879, 2196667, 2596061, 15376669, 18172427, 28556671, 199896697]

約数ペア:

[(1, 199896697), (7, 28556671), (11, 18172427), (13, 15376669), (77, 2596061), (91, 2196667), (143, 1397879), (1001, 199697)]