669348511

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{193}}^1\times {\mathrm{739}}^1$

素因数の和:983

約数の個数: 24

約数和(自身を含む): 765749040

約数和(自身を除く): 96400529

約数列:

[1, 13, 19, 193, 247, 361, 739, 2509, 3667, 4693, 9607, 14041, 47671, 69673, 142627, 182533, 266779, 905749, 1854151, 2709913, 3468127, 35228869, 51488347, 669348511]

約数ペア:

[(1, 669348511), (13, 51488347), (19, 35228869), (193, 3468127), (247, 2709913), (361, 1854151), (739, 905749), (2509, 266779), (3667, 182533), (4693, 142627), (9607, 69673), (14041, 47671)]