29781869

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 33430320

約数和(自身を除く): 3648451

約数列:

[1, 13, 29, 197, 377, 401, 2561, 5213, 5713, 11629, 74269, 78997, 151177, 1026961, 2290913, 29781869]

約数ペア:

[(1, 29781869), (13, 2290913), (29, 1026961), (197, 151177), (377, 78997), (401, 74269), (2561, 11629), (5213, 5713)]