2194654319

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{60661}}^1$

素因数の和:60719

約数の個数: 24

約数和(自身を含む): 2710863456

約数和(自身を除く): 516209137

約数列:

[1, 11, 13, 23, 121, 143, 253, 299, 1573, 2783, 3289, 36179, 60661, 667271, 788593, 1395203, 7339981, 8674523, 15347233, 18137639, 95419753, 168819563, 199514029, 2194654319]

約数ペア:

[(1, 2194654319), (11, 199514029), (13, 168819563), (23, 95419753), (121, 18137639), (143, 15347233), (253, 8674523), (299, 7339981), (1573, 1395203), (2783, 788593), (3289, 667271), (36179, 60661)]