245038963

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{1033}}^1$

素因数の和:1374

約数の個数: 16

約数和(自身を含む): 268906176

約数和(自身を除く): 23867213

約数列:

[1, 13, 71, 257, 923, 1033, 3341, 13429, 18247, 73343, 237211, 265481, 953459, 3451253, 18849151, 245038963]

約数ペア:

[(1, 245038963), (13, 18849151), (71, 3451253), (257, 953459), (923, 265481), (1033, 237211), (3341, 73343), (13429, 18247)]