128422833

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{3329}}^1$

素因数の和:3517

約数の個数: 32

約数和(自身を含む): 214824960

約数和(自身を除く): 86402127

約数列:

[1, 3, 7, 11, 21, 33, 77, 167, 231, 501, 1169, 1837, 3329, 3507, 5511, 9987, 12859, 23303, 36619, 38577, 69909, 109857, 256333, 555943, 768999, 1667829, 3891601, 6115373, 11674803, 18346119, 42807611, 128422833]

約数ペア:

[(1, 128422833), (3, 42807611), (7, 18346119), (11, 11674803), (21, 6115373), (33, 3891601), (77, 1667829), (167, 768999), (231, 555943), (501, 256333), (1169, 109857), (1837, 69909), (3329, 38577), (3507, 36619), (5511, 23303), (9987, 12859)]