28972479

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{14479}}^1$

素因数の和:14534

約数の個数: 16

約数和(自身を含む): 41702400

約数和(自身を除く): 12729921

約数列:

[1, 3, 23, 29, 69, 87, 667, 2001, 14479, 43437, 333017, 419891, 999051, 1259673, 9657493, 28972479]

約数ペア:

[(1, 28972479), (3, 9657493), (23, 1259673), (29, 999051), (69, 419891), (87, 333017), (667, 43437), (2001, 14479)]