13504689

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{12401}}^1$

素因数の和:12429

約数の個数: 18

約数和(自身を含む): 21443058

約数和(自身を除く): 7938369

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 12401, 37203, 111609, 136411, 409233, 1227699, 1500521, 4501563, 13504689]

約数ペア:

[(1, 13504689), (3, 4501563), (9, 1500521), (11, 1227699), (33, 409233), (99, 136411), (121, 111609), (363, 37203), (1089, 12401)]