12712623

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5003}}^1$

素因数の和:5035

約数の個数: 24

約数和(自身を含む): 21297024

約数和(自身を除く): 8584401

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 5003, 15009, 35021, 55033, 105063, 165099, 385231, 605363, 1155693, 1816089, 4237541, 12712623]

約数ペア:

[(1, 12712623), (3, 4237541), (7, 1816089), (11, 1155693), (21, 605363), (33, 385231), (77, 165099), (121, 105063), (231, 55033), (363, 35021), (847, 15009), (2541, 5003)]