212857369563

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{6037}}^1\times {\mathrm{691349}}^1$

素因数の和:697406

約数の個数: 16

約数和(自身を含む): 300554733600

約数和(自身を除く): 87697364037

約数列:

[1, 3, 17, 51, 6037, 18111, 102629, 307887, 691349, 2074047, 11752933, 35258799, 4173673913, 12521021739, 70952456521, 212857369563]

約数ペア:

[(1, 212857369563), (3, 70952456521), (17, 12521021739), (51, 4173673913), (6037, 35258799), (18111, 11752933), (102629, 2074047), (307887, 691349)]