22438031

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 30144000

約数和(自身を除く): 7705969

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 313, 343, 539, 931, 1463, 2191, 3443, 3773, 5947, 6517, 10241, 15337, 24101, 41629, 65417, 71687, 107359, 168707, 291403, 457919, 1180949, 2039821, 3205433, 22438031]

約数ペア:

[(1, 22438031), (7, 3205433), (11, 2039821), (19, 1180949), (49, 457919), (77, 291403), (133, 168707), (209, 107359), (313, 71687), (343, 65417), (539, 41629), (931, 24101), (1463, 15337), (2191, 10241), (3443, 6517), (3773, 5947)]