121490159

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:875

約数の個数: 24

約数和(自身を含む): 146562048

約数和(自身を除く): 25071889

約数列:

[1, 7, 47, 49, 71, 329, 497, 743, 2303, 3337, 3479, 5201, 23359, 34921, 36407, 52753, 163513, 244447, 369271, 1711129, 2479391, 2584897, 17355737, 121490159]

約数ペア:

[(1, 121490159), (7, 17355737), (47, 2584897), (49, 2479391), (71, 1711129), (329, 369271), (497, 244447), (743, 163513), (2303, 52753), (3337, 36407), (3479, 34921), (5201, 23359)]