71213901

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2081}}^1$

素因数の和:2173

約数の個数: 32

約数和(自身を含む): 111528576

約数和(自身を除く): 40314675

約数列:

[1, 3, 11, 17, 33, 51, 61, 183, 187, 561, 671, 1037, 2013, 2081, 3111, 6243, 11407, 22891, 34221, 35377, 68673, 106131, 126941, 380823, 389147, 1167441, 1396351, 2157997, 4189053, 6473991, 23737967, 71213901]

約数ペア:

[(1, 71213901), (3, 23737967), (11, 6473991), (17, 4189053), (33, 2157997), (51, 1396351), (61, 1167441), (183, 389147), (187, 380823), (561, 126941), (671, 106131), (1037, 68673), (2013, 35377), (2081, 34221), (3111, 22891), (6243, 11407)]