16336881

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{571}}^1$

素因数の和:622

約数の個数: 36

約数和(自身を含む): 27394224

約数和(自身を除く): 11057343

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 289, 561, 571, 867, 1683, 1713, 2601, 3179, 5139, 6281, 9537, 9707, 18843, 28611, 29121, 56529, 87363, 106777, 165019, 320331, 495057, 960993, 1485171, 1815209, 5445627, 16336881]

約数ペア:

[(1, 16336881), (3, 5445627), (9, 1815209), (11, 1485171), (17, 960993), (33, 495057), (51, 320331), (99, 165019), (153, 106777), (187, 87363), (289, 56529), (561, 29121), (571, 28611), (867, 18843), (1683, 9707), (1713, 9537), (2601, 6281), (3179, 5139)]