29989239

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75161}}^1$

素因数の和:75190

約数の個数: 16

約数和(自身を含む): 48103680

約数和(自身を除く): 18114441

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 75161, 225483, 526127, 1428059, 1578381, 4284177, 9996413, 29989239]

約数ペア:

[(1, 29989239), (3, 9996413), (7, 4284177), (19, 1578381), (21, 1428059), (57, 526127), (133, 225483), (399, 75161)]