2017025439

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{66221}}^1$

素因数の和:66319

約数の個数: 32

約数和(自身を含む): 3204085248

約数和(自身を除く): 1187059809

約数列:

[1, 3, 11, 13, 33, 39, 71, 143, 213, 429, 781, 923, 2343, 2769, 10153, 30459, 66221, 198663, 728431, 860873, 2185293, 2582619, 4701691, 9469603, 14105073, 28408809, 51718601, 61121983, 155155803, 183365949, 672341813, 2017025439]

約数ペア:

[(1, 2017025439), (3, 672341813), (11, 183365949), (13, 155155803), (33, 61121983), (39, 51718601), (71, 28408809), (143, 14105073), (213, 9469603), (429, 4701691), (781, 2582619), (923, 2185293), (2343, 860873), (2769, 728431), (10153, 198663), (30459, 66221)]