64288509

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{4793}}^1$

素因数の和:5076

約数の個数: 16

約数和(自身を含む): 91124352

約数和(自身を除く): 26835843

約数列:

[1, 3, 17, 51, 263, 789, 4471, 4793, 13413, 14379, 81481, 244443, 1260559, 3781677, 21429503, 64288509]

約数ペア:

[(1, 64288509), (3, 21429503), (17, 3781677), (51, 1260559), (263, 244443), (789, 81481), (4471, 14379), (4793, 13413)]