20170261319

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{181873}}^1$

素因数の和:182354

約数の個数: 16

約数和(自身を含む): 22916124000

約数和(自身を除く): 2745862681

約数列:

[1, 13, 19, 247, 449, 5837, 8531, 110903, 181873, 2364349, 3455587, 44922631, 81660977, 1061592701, 1551558563, 20170261319]

約数ペア:

[(1, 20170261319), (13, 1551558563), (19, 1061592701), (247, 81660977), (449, 44922631), (5837, 3455587), (8531, 2364349), (110903, 181873)]