22867887

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1549}}^1$

素因数の和:1615

約数の個数: 32

約数和(自身を含む): 37696000

約数和(自身を除く): 14828113

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 703, 777, 1549, 2109, 4647, 4921, 10843, 14763, 29431, 32529, 57313, 88293, 171939, 206017, 401191, 618051, 1088947, 1203573, 3266841, 7622629, 22867887]

約数ペア:

[(1, 22867887), (3, 7622629), (7, 3266841), (19, 1203573), (21, 1088947), (37, 618051), (57, 401191), (111, 206017), (133, 171939), (259, 88293), (399, 57313), (703, 32529), (777, 29431), (1549, 14763), (2109, 10843), (4647, 4921)]