201386471

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{443}}^1$

素因数の和:512

約数の個数: 36

約数和(自身を含む): 253805496

約数和(自身を除く): 52419025

約数列:

[1, 11, 13, 17, 121, 143, 187, 221, 289, 443, 1573, 2057, 2431, 3179, 3757, 4873, 5759, 7531, 26741, 34969, 41327, 53603, 63349, 82841, 97903, 128027, 454597, 696839, 911251, 1076933, 1408297, 1664351, 11846263, 15491267, 18307861, 201386471]

約数ペア:

[(1, 201386471), (11, 18307861), (13, 15491267), (17, 11846263), (121, 1664351), (143, 1408297), (187, 1076933), (221, 911251), (289, 696839), (443, 454597), (1573, 128027), (2057, 97903), (2431, 82841), (3179, 63349), (3757, 53603), (4873, 41327), (5759, 34969), (7531, 26741)]