22989993

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{13709}}^1$

素因数の和:13768

約数の個数: 16

約数和(自身を含む): 33781440

約数和(自身を除く): 10791447

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 13709, 41127, 178217, 534651, 589487, 1768461, 7663331, 22989993]

約数ペア:

[(1, 22989993), (3, 7663331), (13, 1768461), (39, 589487), (43, 534651), (129, 178217), (559, 41127), (1677, 13709)]