13303478538

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{407657}}^1$

素因数の和:407716

約数の個数: 72

約数和(自身を含む): 34436501892

約数和(自身を除く): 21133023354

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 49, 63, 74, 98, 111, 126, 147, 222, 259, 294, 333, 441, 518, 666, 777, 882, 1554, 1813, 2331, 3626, 4662, 5439, 10878, 16317, 32634, 407657, 815314, 1222971, 2445942, 2853599, 3668913, 5707198, 7337826, 8560797, 15083309, 17121594, 19975193, 25682391, 30166618, 39950386, 45249927, 51364782, 59925579, 90499854, 105583163, 119851158, 135749781, 179776737, 211166326, 271499562, 316749489, 359553474, 633498978, 739082141, 950248467, 1478164282, 1900496934, 2217246423, 4434492846, 6651739269, 13303478538]

約数ペア:

[(1, 13303478538), (2, 6651739269), (3, 4434492846), (6, 2217246423), (7, 1900496934), (9, 1478164282), (14, 950248467), (18, 739082141), (21, 633498978), (37, 359553474), (42, 316749489), (49, 271499562), (63, 211166326), (74, 179776737), (98, 135749781), (111, 119851158), (126, 105583163), (147, 90499854), (222, 59925579), (259, 51364782), (294, 45249927), (333, 39950386), (441, 30166618), (518, 25682391), (666, 19975193), (777, 17121594), (882, 15083309), (1554, 8560797), (1813, 7337826), (2331, 5707198), (3626, 3668913), (4662, 2853599), (5439, 2445942), (10878, 1222971), (16317, 815314), (32634, 407657)]