202137257

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{1951}}^1$

素因数の和:2037

約数の個数: 24

約数和(自身を含む): 249887232

約数和(自身を除く): 47749975

約数列:

[1, 7, 19, 41, 133, 287, 361, 779, 1951, 2527, 5453, 13657, 14801, 37069, 79991, 103607, 259483, 559937, 704311, 1519829, 4930177, 10638803, 28876751, 202137257]

約数ペア:

[(1, 202137257), (7, 28876751), (19, 10638803), (41, 4930177), (133, 1519829), (287, 704311), (361, 559937), (779, 259483), (1951, 103607), (2527, 79991), (5453, 37069), (13657, 14801)]