39123343

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{353}}^1$

素因数の和:654

約数の個数: 16

約数和(自身を含む): 45674496

約数和(自身を除く): 6551153

約数列:

[1, 7, 71, 223, 353, 497, 1561, 2471, 15833, 25063, 78719, 110831, 175441, 551033, 5589049, 39123343]

約数ペア:

[(1, 39123343), (7, 5589049), (71, 551033), (223, 175441), (353, 110831), (497, 78719), (1561, 25063), (2471, 15833)]