4678971

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1997}}^1$

素因数の和:2082

約数の個数: 16

約数和(自身を含む): 6905088

約数和(自身を除く): 2226117

約数列:

[1, 3, 11, 33, 71, 213, 781, 1997, 2343, 5991, 21967, 65901, 141787, 425361, 1559657, 4678971]

約数ペア:

[(1, 4678971), (3, 1559657), (11, 425361), (33, 141787), (71, 65901), (213, 21967), (781, 5991), (1997, 2343)]