55871871

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{1033}}^1$

素因数の和:1207

約数の個数: 24

約数和(自身を含む): 82513200

約数和(自身を除く): 26641329

約数列:

[1, 3, 11, 33, 121, 149, 363, 447, 1033, 1639, 3099, 4917, 11363, 18029, 34089, 54087, 124993, 153917, 374979, 461751, 1693087, 5079261, 18623957, 55871871]

約数ペア:

[(1, 55871871), (3, 18623957), (11, 5079261), (33, 1693087), (121, 461751), (149, 374979), (363, 153917), (447, 124993), (1033, 54087), (1639, 34089), (3099, 18029), (4917, 11363)]