21000948006

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{66040717}}^1$

素因数の和:66040775

約数の個数: 16

約数和(自身を含む): 42794385264

約数和(自身を除く): 21793437258

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 66040717, 132081434, 198122151, 396244302, 3500158001, 7000316002, 10500474003, 21000948006]

約数ペア:

[(1, 21000948006), (2, 10500474003), (3, 7000316002), (6, 3500158001), (53, 396244302), (106, 198122151), (159, 132081434), (318, 66040717)]