13668819

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{661}}^1$

素因数の和:838

約数の個数: 16

約数和(自身を含む): 18716064

約数和(自身を除く): 5047245

約数列:

[1, 3, 61, 113, 183, 339, 661, 1983, 6893, 20679, 40321, 74693, 120963, 224079, 4556273, 13668819]

約数ペア:

[(1, 13668819), (3, 4556273), (61, 224079), (113, 120963), (183, 74693), (339, 40321), (661, 20679), (1983, 6893)]