16248447

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{6247}}^1$

素因数の和:6287

約数の個数: 18

約数和(自身を含む): 24935768

約数和(自身を除く): 8687321

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 6247, 18741, 56223, 106199, 318597, 955791, 1805383, 5416149, 16248447]

約数ペア:

[(1, 16248447), (3, 5416149), (9, 1805383), (17, 955791), (51, 318597), (153, 106199), (289, 56223), (867, 18741), (2601, 6247)]