128029551

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{69847}}^1$

素因数の和:69910

約数の個数: 16

約数和(自身を含む): 187751424

約数和(自身を除く): 59721873

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 69847, 209541, 908011, 2724033, 3282809, 9848427, 42676517, 128029551]

約数ペア:

[(1, 128029551), (3, 42676517), (13, 9848427), (39, 3282809), (47, 2724033), (141, 908011), (611, 209541), (1833, 69847)]