211536897

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{493093}}^1$

素因数の和:493120

約数の個数: 16

約数和(自身を含む): 331359168

約数和(自身を除く): 119822271

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 493093, 1479279, 5424023, 6410209, 16272069, 19230627, 70512299, 211536897]

約数ペア:

[(1, 211536897), (3, 70512299), (11, 19230627), (13, 16272069), (33, 6410209), (39, 5424023), (143, 1479279), (429, 493093)]