15940167

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:582

約数の個数: 16

約数和(自身を含む): 21669120

約数和(自身を除く): 5728953

約数列:

[1, 3, 89, 227, 263, 267, 681, 789, 20203, 23407, 59701, 60609, 70221, 179103, 5313389, 15940167]

約数ペア:

[(1, 15940167), (3, 5313389), (89, 179103), (227, 70221), (263, 60609), (267, 59701), (681, 23407), (789, 20203)]