23987193981

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{18401}}^1$

素因数の和:18673

約数の個数: 32

約数和(自身を含む): 33579380736

約数和(自身を除く): 9592186755

約数列:

[1, 3, 31, 93, 107, 131, 321, 393, 3317, 4061, 9951, 12183, 14017, 18401, 42051, 55203, 434527, 570431, 1303581, 1711293, 1968907, 2410531, 5906721, 7231593, 61036117, 74726461, 183108351, 224179383, 257926817, 773780451, 7995731327, 23987193981]

約数ペア:

[(1, 23987193981), (3, 7995731327), (31, 773780451), (93, 257926817), (107, 224179383), (131, 183108351), (321, 74726461), (393, 61036117), (3317, 7231593), (4061, 5906721), (9951, 2410531), (12183, 1968907), (14017, 1711293), (18401, 1303581), (42051, 570431), (55203, 434527)]