12892887

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10771}}^1$

素因数の和:10803

約数の個数: 24

約数和(自身を含む): 22405760

約数和(自身を除く): 9512873

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 10771, 32313, 75397, 96939, 204649, 226191, 613947, 678573, 1432543, 1841841, 4297629, 12892887]

約数ペア:

[(1, 12892887), (3, 4297629), (7, 1841841), (9, 1432543), (19, 678573), (21, 613947), (57, 226191), (63, 204649), (133, 96939), (171, 75397), (399, 32313), (1197, 10771)]