15679898421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1\times {\mathrm{12497}}^1$

素因数の和:12901

約数の個数: 32

約数和(自身を含む): 23043512448

約数和(自身を除く): 7363614027

約数列:

[1, 3, 11, 33, 193, 197, 579, 591, 2123, 2167, 6369, 6501, 12497, 37491, 38021, 114063, 137467, 412401, 418231, 1254693, 2411921, 2461909, 7235763, 7385727, 26531131, 27080999, 79593393, 81242997, 475148437, 1425445311, 5226632807, 15679898421]

約数ペア:

[(1, 15679898421), (3, 5226632807), (11, 1425445311), (33, 475148437), (193, 81242997), (197, 79593393), (579, 27080999), (591, 26531131), (2123, 7385727), (2167, 7235763), (6369, 2461909), (6501, 2411921), (12497, 1254693), (37491, 418231), (38021, 412401), (114063, 137467)]