56981613

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{4139}}^1$

素因数の和:4508

約数の個数: 16

約数和(自身を含む): 82071360

約数和(自身を除く): 25089747

約数列:

[1, 3, 13, 39, 353, 1059, 4139, 4589, 12417, 13767, 53807, 161421, 1461067, 4383201, 18993871, 56981613]

約数ペア:

[(1, 56981613), (3, 18993871), (13, 4383201), (39, 1461067), (353, 161421), (1059, 53807), (4139, 13767), (4589, 12417)]