15691585461

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{797}}^1\times {\mathrm{3881}}^1$

素因数の和:4789

約数の個数: 32

約数和(自身を含む): 22304419200

約数和(自身を除く): 6612833739

約数列:

[1, 3, 19, 57, 89, 267, 797, 1691, 2391, 3881, 5073, 11643, 15143, 45429, 70933, 73739, 212799, 221217, 345409, 1036227, 1347727, 3093157, 4043181, 6562771, 9279471, 19688313, 58769983, 176309949, 275290973, 825872919, 5230528487, 15691585461]

約数ペア:

[(1, 15691585461), (3, 5230528487), (19, 825872919), (57, 275290973), (89, 176309949), (267, 58769983), (797, 19688313), (1691, 9279471), (2391, 6562771), (3881, 4043181), (5073, 3093157), (11643, 1347727), (15143, 1036227), (45429, 345409), (70933, 221217), (73739, 212799)]