5147121

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1871}}^1$

素因数の和:2012

約数の個数: 16

約数和(自身を含む): 7907328

約数和(自身を除く): 2760207

約数列:

[1, 3, 7, 21, 131, 393, 917, 1871, 2751, 5613, 13097, 39291, 245101, 735303, 1715707, 5147121]

約数ペア:

[(1, 5147121), (3, 1715707), (7, 735303), (21, 245101), (131, 39291), (393, 13097), (917, 5613), (1871, 2751)]