1330767581

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{489793}}^1$

素因数の和:489836

約数の個数: 16

約数和(自身を含む): 1645707840

約数和(自身を除く): 314940259

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 489793, 5387723, 6367309, 9306067, 70040399, 102366737, 120978871, 1330767581]

約数ペア:

[(1, 1330767581), (11, 120978871), (13, 102366737), (19, 70040399), (143, 9306067), (209, 6367309), (247, 5387723), (2717, 489793)]