19951701

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{86371}}^1$

素因数の和:86392

約数の個数: 16

約数和(自身を含む): 33166848

約数和(自身を除く): 13215147

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 86371, 259113, 604597, 950081, 1813791, 2850243, 6650567, 19951701]

約数ペア:

[(1, 19951701), (3, 6650567), (7, 2850243), (11, 1813791), (21, 950081), (33, 604597), (77, 259113), (231, 86371)]