12354459

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 18627840

約数和(自身を除く): 6273381

約数列:

[1, 3, 13, 39, 43, 53, 129, 139, 159, 417, 559, 689, 1677, 1807, 2067, 2279, 5421, 5977, 6837, 7367, 17931, 22101, 29627, 77701, 88881, 95771, 233103, 287313, 316781, 950343, 4118153, 12354459]

約数ペア:

[(1, 12354459), (3, 4118153), (13, 950343), (39, 316781), (43, 287313), (53, 233103), (129, 95771), (139, 88881), (159, 77701), (417, 29627), (559, 22101), (689, 17931), (1677, 7367), (1807, 6837), (2067, 5977), (2279, 5421)]