16506063

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2063}}^1$

素因数の和:2203

約数の個数: 24

約数和(自身を含む): 27475968

約数和(自身を除く): 10969905

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2063, 2667, 6189, 8001, 14441, 18567, 43323, 129969, 262001, 786003, 1834007, 2358009, 5502021, 16506063]

約数ペア:

[(1, 16506063), (3, 5502021), (7, 2358009), (9, 1834007), (21, 786003), (63, 262001), (127, 129969), (381, 43323), (889, 18567), (1143, 14441), (2063, 8001), (2667, 6189)]