80993199

素因数分解:

$3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{19381}}^1$

素因数の和:19590

約数の個数: 16

約数和(自身を含む): 124044800

約数和(自身を除く): 43051601

約数列:

[1, 3, 7, 21, 199, 597, 1393, 4179, 19381, 58143, 135667, 407001, 3856819, 11570457, 26997733, 80993199]

約数ペア:

[(1, 80993199), (3, 26997733), (7, 11570457), (21, 3856819), (199, 407001), (597, 135667), (1393, 58143), (4179, 19381)]