131448639

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1327}}^1$

素因数の和:1479

約数の個数: 32

約数和(自身を含む): 206530560

約数和(自身を除く): 75081921

約数列:

[1, 3, 7, 21, 53, 89, 159, 267, 371, 623, 1113, 1327, 1869, 3981, 4717, 9289, 14151, 27867, 33019, 70331, 99057, 118103, 210993, 354309, 492317, 826721, 1476951, 2480163, 6259459, 18778377, 43816213, 131448639]

約数ペア:

[(1, 131448639), (3, 43816213), (7, 18778377), (21, 6259459), (53, 2480163), (89, 1476951), (159, 826721), (267, 492317), (371, 354309), (623, 210993), (1113, 118103), (1327, 99057), (1869, 70331), (3981, 33019), (4717, 27867), (9289, 14151)]