2104911193

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{265403}}^1$

素因数の和:265524

約数の個数: 16

約数和(自身を含む): 2649793536

約数和(自身を除く): 544882343

約数列:

[1, 7, 11, 77, 103, 721, 1133, 7931, 265403, 1857821, 2919433, 20436031, 27336509, 191355563, 300701599, 2104911193]

約数ペア:

[(1, 2104911193), (7, 300701599), (11, 191355563), (77, 27336509), (103, 20436031), (721, 2919433), (1133, 1857821), (7931, 265403)]