266996543

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{443}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 312503184

約数和(自身を除く): 45506641

約数列:

[1, 11, 17, 121, 187, 293, 443, 2057, 3223, 4873, 4981, 7531, 35453, 53603, 54791, 82841, 129799, 602701, 911251, 1427789, 2206583, 15705679, 24272413, 266996543]

約数ペア:

[(1, 266996543), (11, 24272413), (17, 15705679), (121, 2206583), (187, 1427789), (293, 911251), (443, 602701), (2057, 129799), (3223, 82841), (4873, 54791), (4981, 53603), (7531, 35453)]