16810101

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 30670848

約数和(自身を除く): 13860747

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 127, 191, 231, 381, 573, 693, 889, 1143, 1337, 1397, 1719, 2101, 2667, 4011, 4191, 6303, 8001, 9779, 12033, 12573, 14707, 18909, 24257, 29337, 44121, 72771, 88011, 132363, 169799, 218313, 266827, 509397, 800481, 1528191, 1867789, 2401443, 5603367, 16810101]

約数ペア:

[(1, 16810101), (3, 5603367), (7, 2401443), (9, 1867789), (11, 1528191), (21, 800481), (33, 509397), (63, 266827), (77, 218313), (99, 169799), (127, 132363), (191, 88011), (231, 72771), (381, 44121), (573, 29337), (693, 24257), (889, 18909), (1143, 14707), (1337, 12573), (1397, 12033), (1719, 9779), (2101, 8001), (2667, 6303), (4011, 4191)]