853202427

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 1456164864

約数和(自身を除く): 602962437

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 227, 231, 307, 371, 583, 681, 921, 1113, 1589, 1749, 2149, 2497, 3377, 4081, 4767, 6447, 7491, 10131, 12031, 12243, 16271, 17479, 23639, 36093, 48813, 52437, 69689, 70917, 84217, 113897, 132341, 178981, 209067, 252651, 341691, 397023, 487823, 536943, 766579, 926387, 1252867, 1463469, 2299737, 2779161, 3693517, 3758601, 5366053, 11080551, 16098159, 25854619, 40628687, 77563857, 121886061, 284400809, 853202427]

約数ペア:

[(1, 853202427), (3, 284400809), (7, 121886061), (11, 77563857), (21, 40628687), (33, 25854619), (53, 16098159), (77, 11080551), (159, 5366053), (227, 3758601), (231, 3693517), (307, 2779161), (371, 2299737), (583, 1463469), (681, 1252867), (921, 926387), (1113, 766579), (1589, 536943), (1749, 487823), (2149, 397023), (2497, 341691), (3377, 252651), (4081, 209067), (4767, 178981), (6447, 132341), (7491, 113897), (10131, 84217), (12031, 70917), (12243, 69689), (16271, 52437), (17479, 48813), (23639, 36093)]