8216271651

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{1301}}^1$

素因数の和:1540

約数の個数: 64

約数和(自身を含む): 13199155200

約数和(自身を除く): 4982883549

約数列:

[1, 3, 7, 21, 31, 89, 93, 109, 217, 267, 327, 623, 651, 763, 1301, 1869, 2289, 2759, 3379, 3903, 8277, 9107, 9701, 10137, 19313, 23653, 27321, 29103, 40331, 57939, 67907, 70959, 115789, 120993, 141809, 203721, 282317, 300731, 347367, 425427, 810523, 846951, 902193, 992663, 2105117, 2431569, 2977989, 3589459, 4396079, 6315351, 10768377, 12621001, 13188237, 25126213, 30772553, 37863003, 75378639, 88347007, 92317659, 265041021, 391251031, 1173753093, 2738757217, 8216271651]

約数ペア:

[(1, 8216271651), (3, 2738757217), (7, 1173753093), (21, 391251031), (31, 265041021), (89, 92317659), (93, 88347007), (109, 75378639), (217, 37863003), (267, 30772553), (327, 25126213), (623, 13188237), (651, 12621001), (763, 10768377), (1301, 6315351), (1869, 4396079), (2289, 3589459), (2759, 2977989), (3379, 2431569), (3903, 2105117), (8277, 992663), (9107, 902193), (9701, 846951), (10137, 810523), (19313, 425427), (23653, 347367), (27321, 300731), (29103, 282317), (40331, 203721), (57939, 141809), (67907, 120993), (70959, 115789)]