42542007

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1021}}^1$

素因数の和:1103

約数の個数: 32

約数和(自身を含む): 64753920

約数和(自身を除く): 22211913

約数列:

[1, 3, 17, 19, 43, 51, 57, 129, 323, 731, 817, 969, 1021, 2193, 2451, 3063, 13889, 17357, 19399, 41667, 43903, 52071, 58197, 131709, 329783, 746351, 834157, 989349, 2239053, 2502471, 14180669, 42542007]

約数ペア:

[(1, 42542007), (3, 14180669), (17, 2502471), (19, 2239053), (43, 989349), (51, 834157), (57, 746351), (129, 329783), (323, 131709), (731, 58197), (817, 52071), (969, 43903), (1021, 41667), (2193, 19399), (2451, 17357), (3063, 13889)]