16100217

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6907}}^1$

素因数の和:6957

約数の個数: 24

約数和(自身を含む): 27300416

約数和(自身を除く): 11200199

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 6907, 20721, 48349, 62163, 145047, 255559, 435141, 766677, 1788913, 2300031, 5366739, 16100217]

約数ペア:

[(1, 16100217), (3, 5366739), (7, 2300031), (9, 1788913), (21, 766677), (37, 435141), (63, 255559), (111, 145047), (259, 62163), (333, 48349), (777, 20721), (2331, 6907)]