166802163

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{21149}}^1$

素因数の和:21402

約数の個数: 16

約数和(自身を含む): 243648000

約数和(自身を除く): 76845837

約数列:

[1, 3, 11, 33, 239, 717, 2629, 7887, 21149, 63447, 232639, 697917, 5054611, 15163833, 55600721, 166802163]

約数ペア:

[(1, 166802163), (3, 55600721), (11, 15163833), (33, 5054611), (239, 697917), (717, 232639), (2629, 63447), (7887, 21149)]