492057643

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{421}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 631014912

約数和(自身を除く): 138957269

約数列:

[1, 7, 11, 43, 77, 301, 353, 421, 473, 2471, 2947, 3311, 3883, 4631, 15179, 18103, 27181, 32417, 106253, 126721, 148613, 166969, 199133, 1040291, 1168783, 1393931, 1634743, 6390359, 11443201, 44732513, 70293949, 492057643]

約数ペア:

[(1, 492057643), (7, 70293949), (11, 44732513), (43, 11443201), (77, 6390359), (301, 1634743), (353, 1393931), (421, 1168783), (473, 1040291), (2471, 199133), (2947, 166969), (3311, 148613), (3883, 126721), (4631, 106253), (15179, 32417), (18103, 27181)]