16075521

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23197}}^1$

素因数の和:23221

約数の個数: 24

約数和(自身を含む): 28951104

約数和(自身を除く): 12875583

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 23197, 69591, 162379, 208773, 255167, 487137, 765501, 1461411, 1786169, 2296503, 5358507, 16075521]

約数ペア:

[(1, 16075521), (3, 5358507), (7, 2296503), (9, 1786169), (11, 1461411), (21, 765501), (33, 487137), (63, 255167), (77, 208773), (99, 162379), (231, 69591), (693, 23197)]