16091559

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 27316224

約数和(自身を除く): 11224665

約数列:

[1, 3, 9, 11, 23, 33, 37, 69, 99, 111, 191, 207, 253, 333, 407, 573, 759, 851, 1221, 1719, 2101, 2277, 2553, 3663, 4393, 6303, 7067, 7659, 9361, 13179, 18909, 21201, 28083, 39537, 48323, 63603, 77737, 84249, 144969, 162541, 233211, 434907, 487623, 699633, 1462869, 1787951, 5363853, 16091559]

約数ペア:

[(1, 16091559), (3, 5363853), (9, 1787951), (11, 1462869), (23, 699633), (33, 487623), (37, 434907), (69, 233211), (99, 162541), (111, 144969), (191, 84249), (207, 77737), (253, 63603), (333, 48323), (407, 39537), (573, 28083), (759, 21201), (851, 18909), (1221, 13179), (1719, 9361), (2101, 7659), (2277, 7067), (2553, 6303), (3663, 4393)]