25968117

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1759}}^1$

素因数の和:1825

約数の個数: 32

約数和(自身を含む): 42803200

約数和(自身を除く): 16835083

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 703, 777, 1759, 2109, 4921, 5277, 12313, 14763, 33421, 36939, 65083, 100263, 195249, 233947, 455581, 701841, 1236577, 1366743, 3709731, 8656039, 25968117]

約数ペア:

[(1, 25968117), (3, 8656039), (7, 3709731), (19, 1366743), (21, 1236577), (37, 701841), (57, 455581), (111, 233947), (133, 195249), (259, 100263), (399, 65083), (703, 36939), (777, 33421), (1759, 14763), (2109, 12313), (4921, 5277)]