289156910269

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{1110617}}^1$

素因数の和:1110900

約数の個数: 16

約数和(自身を含む): 310262244480

約数和(自身を除く): 21105334211

約数列:

[1, 19, 71, 193, 1349, 3667, 13703, 260357, 1110617, 21101723, 78853807, 214349081, 1498222333, 4072632539, 15218784751, 289156910269]

約数ペア:

[(1, 289156910269), (19, 15218784751), (71, 4072632539), (193, 1498222333), (1349, 214349081), (3667, 78853807), (13703, 21101723), (260357, 1110617)]