16808727

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13903}}^1$

素因数の和:13950

約数の個数: 16

約数和(自身を含む): 24915968

約数和(自身を除く): 8107241

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 13903, 41709, 180739, 430993, 542217, 1292979, 5602909, 16808727]

約数ペア:

[(1, 16808727), (3, 5602909), (13, 1292979), (31, 542217), (39, 430993), (93, 180739), (403, 41709), (1209, 13903)]