21496752453

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1\times {\mathrm{1013}}^1$

素因数の和:1506

約数の個数: 64

約数和(自身を含む): 33193525248

約数和(自身を除く): 11696772795

約数列:

[1, 3, 11, 23, 33, 69, 73, 219, 253, 383, 759, 803, 1013, 1149, 1679, 2409, 3039, 4213, 5037, 8809, 11143, 12639, 18469, 23299, 26427, 27959, 33429, 55407, 69897, 73949, 83877, 96899, 221847, 256289, 290697, 307549, 387979, 643057, 768867, 813439, 922647, 1163937, 1700827, 1929171, 2440317, 4267769, 5102481, 7073627, 8923517, 12803307, 18709097, 21220881, 26770551, 28322467, 56127291, 84967401, 98158687, 294476061, 311547137, 651416741, 934641411, 1954250223, 7165584151, 21496752453]

約数ペア:

[(1, 21496752453), (3, 7165584151), (11, 1954250223), (23, 934641411), (33, 651416741), (69, 311547137), (73, 294476061), (219, 98158687), (253, 84967401), (383, 56127291), (759, 28322467), (803, 26770551), (1013, 21220881), (1149, 18709097), (1679, 12803307), (2409, 8923517), (3039, 7073627), (4213, 5102481), (5037, 4267769), (8809, 2440317), (11143, 1929171), (12639, 1700827), (18469, 1163937), (23299, 922647), (26427, 813439), (27959, 768867), (33429, 643057), (55407, 387979), (69897, 307549), (73949, 290697), (83877, 256289), (96899, 221847)]