16388901

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{6301}}^1$

素因数の和:6341

約数の個数: 18

約数和(自身を含む): 25151282

約数和(自身を除く): 8762381

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 6301, 18903, 56709, 107117, 321351, 964053, 1820989, 5462967, 16388901]

約数ペア:

[(1, 16388901), (3, 5462967), (9, 1820989), (17, 964053), (51, 321351), (153, 107117), (289, 56709), (867, 18903), (2601, 6301)]