20137555207

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{15383923}}^1$

素因数の和:15383958

約数の個数: 16

約数和(自身を含む): 26583420672

約数和(自身を除く): 6445865465

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 15383923, 107687461, 169223153, 261526691, 1184562071, 1830686837, 2876793601, 20137555207]

約数ペア:

[(1, 20137555207), (7, 2876793601), (11, 1830686837), (17, 1184562071), (77, 261526691), (119, 169223153), (187, 107687461), (1309, 15383923)]