16645941

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8369}}^1$

素因数の和:8405

約数の個数: 24

約数和(自身を含む): 27420120

約数和(自身を除く): 10774179

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 8369, 25107, 75321, 108797, 142273, 326391, 426819, 979173, 1280457, 1849549, 5548647, 16645941]

約数ペア:

[(1, 16645941), (3, 5548647), (9, 1849549), (13, 1280457), (17, 979173), (39, 426819), (51, 326391), (117, 142273), (153, 108797), (221, 75321), (663, 25107), (1989, 8369)]