17997429

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{5591}}^1$

素因数の和:5660

約数の個数: 16

約数和(自身を含む): 25499520

約数和(自身を除く): 7502091

約数列:

[1, 3, 29, 37, 87, 111, 1073, 3219, 5591, 16773, 162139, 206867, 486417, 620601, 5999143, 17997429]

約数ペア:

[(1, 17997429), (3, 5999143), (29, 620601), (37, 486417), (87, 206867), (111, 162139), (1073, 16773), (3219, 5591)]