15279987

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:554

約数の個数: 16

約数和(自身を含む): 20759040

約数和(自身を除く): 5479053

約数列:

[1, 3, 101, 211, 239, 303, 633, 717, 21311, 24139, 50429, 63933, 72417, 151287, 5093329, 15279987]

約数ペア:

[(1, 15279987), (3, 5093329), (101, 151287), (211, 72417), (239, 63933), (303, 50429), (633, 24139), (717, 21311)]