2243376289

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{168409}}^1$

素因数の和:168600

約数の個数: 16

約数和(自身を含む): 2813120640

約数和(自身を除く): 569744351

約数列:

[1, 7, 11, 77, 173, 1211, 1903, 13321, 168409, 1178863, 1852499, 12967493, 29134757, 203943299, 320482327, 2243376289]

約数ペア:

[(1, 2243376289), (7, 320482327), (11, 203943299), (77, 29134757), (173, 12967493), (1211, 1852499), (1903, 1178863), (13321, 168409)]