130004021

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{5413}}^1$

素因数の和:5540

約数の個数: 16

約数和(自身を含む): 153844224

約数和(自身を除く): 23840203

約数列:

[1, 7, 47, 73, 329, 511, 3431, 5413, 24017, 37891, 254411, 395149, 1780877, 2766043, 18572003, 130004021]

約数ペア:

[(1, 130004021), (7, 18572003), (47, 2766043), (73, 1780877), (329, 395149), (511, 254411), (3431, 37891), (5413, 24017)]