2017990195197

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1861}}^1\times {\mathrm{15715333}}^1$

素因数の和:15717220

約数の個数: 16

約数和(自身を含む): 2809147383168

約数和(自身を除く): 791157187971

約数列:

[1, 3, 23, 69, 1861, 5583, 42803, 128409, 15715333, 47145999, 361452659, 1084357977, 29246234713, 87738704139, 672663398399, 2017990195197]

約数ペア:

[(1, 2017990195197), (3, 672663398399), (23, 87738704139), (69, 29246234713), (1861, 1084357977), (5583, 361452659), (42803, 47145999), (128409, 15715333)]