32880939

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2801}}^1$

素因数の和:2867

約数の個数: 32

約数和(自身を含む): 55233024

約数和(自身を除く): 22352085

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 2801, 3913, 8403, 11739, 19607, 36413, 58821, 109239, 120443, 254891, 361329, 764673, 843101, 1565759, 2529303, 4697277, 10960313, 32880939]

約数ペア:

[(1, 32880939), (3, 10960313), (7, 4697277), (13, 2529303), (21, 1565759), (39, 843101), (43, 764673), (91, 361329), (129, 254891), (273, 120443), (301, 109239), (559, 58821), (903, 36413), (1677, 19607), (2801, 11739), (3913, 8403)]