4912887

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1759}}^1$

素因数の和:1795

約数の個数: 24

約数和(自身を含む): 8025600

約数和(自身を除く): 3112713

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 1759, 2793, 5277, 12313, 33421, 36939, 86191, 100263, 233947, 258573, 701841, 1637629, 4912887]

約数ペア:

[(1, 4912887), (3, 1637629), (7, 701841), (19, 258573), (21, 233947), (49, 100263), (57, 86191), (133, 36939), (147, 33421), (399, 12313), (931, 5277), (1759, 2793)]