2021852139

素因数分解:

$3^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1\times {\mathrm{12497}}^1$

素因数の和:12970

約数の個数: 16

約数和(自身を含む): 2719564800

約数和(自身を除く): 697712661

約数列:

[1, 3, 199, 271, 597, 813, 12497, 37491, 53929, 161787, 2486903, 3386687, 7460709, 10160061, 673950713, 2021852139]

約数ペア:

[(1, 2021852139), (3, 673950713), (199, 10160061), (271, 7460709), (597, 3386687), (813, 2486903), (12497, 161787), (37491, 53929)]