123341981

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{6053}}^1$

素因数の和:6172

約数の個数: 16

約数和(自身を含む): 146458368

約数和(自身を除く): 23116387

約数列:

[1, 7, 41, 71, 287, 497, 2911, 6053, 20377, 42371, 248173, 429763, 1737211, 3008341, 17620283, 123341981]

約数ペア:

[(1, 123341981), (7, 17620283), (41, 3008341), (71, 1737211), (287, 429763), (497, 248173), (2911, 42371), (6053, 20377)]