1965592013

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{25759}}^1$

素因数の和:26768

約数の個数: 16

約数和(自身を含む): 2453176320

約数和(自身を除く): 487584307

約数列:

[1, 7, 11, 77, 991, 6937, 10901, 25759, 76307, 180313, 283349, 1983443, 25527169, 178690183, 280798859, 1965592013]

約数ペア:

[(1, 1965592013), (7, 280798859), (11, 178690183), (77, 25527169), (991, 1983443), (6937, 283349), (10901, 180313), (25759, 76307)]