201321242

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{111721}}^1$

素因数の和:111793

約数の個数: 16

約数和(自身を含む): 325781352

約数和(自身を除く): 124460110

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 111721, 223442, 1899257, 3798514, 5921213, 11842426, 100660621, 201321242]

約数ペア:

[(1, 201321242), (2, 100660621), (17, 11842426), (34, 5921213), (53, 3798514), (106, 1899257), (901, 223442), (1802, 111721)]