49897211

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28859}}^1$

素因数の和:28898

約数の個数: 16

約数和(自身を含む): 64646400

約数和(自身を除く): 14749189

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 28859, 202013, 375167, 548321, 2626169, 3838247, 7128173, 49897211]

約数ペア:

[(1, 49897211), (7, 7128173), (13, 3838247), (19, 2626169), (91, 548321), (133, 375167), (247, 202013), (1729, 28859)]