133870863

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1747}}^1$

素因数の和:1887

約数の個数: 32

約数和(自身を含む): 211438080

約数和(自身を除く): 77567217

約数列:

[1, 3, 7, 21, 41, 89, 123, 267, 287, 623, 861, 1747, 1869, 3649, 5241, 10947, 12229, 25543, 36687, 71627, 76629, 155483, 214881, 466449, 501389, 1088381, 1504167, 3265143, 6374803, 19124409, 44623621, 133870863]

約数ペア:

[(1, 133870863), (3, 44623621), (7, 19124409), (21, 6374803), (41, 3265143), (89, 1504167), (123, 1088381), (267, 501389), (287, 466449), (623, 214881), (861, 155483), (1747, 76629), (1869, 71627), (3649, 36687), (5241, 25543), (10947, 12229)]