291216939

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{49451}}^1$

素因数の和:49618

約数の個数: 16

約数和(自身を含む): 420935424

約数和(自身を除く): 129718485

約数列:

[1, 3, 13, 39, 151, 453, 1963, 5889, 49451, 148353, 642863, 1928589, 7467101, 22401303, 97072313, 291216939]

約数ペア:

[(1, 291216939), (3, 97072313), (13, 22401303), (39, 7467101), (151, 1928589), (453, 642863), (1963, 148353), (5889, 49451)]