42404341

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{15493}}^1$

素因数の和:15540

約数の個数: 16

約数和(自身を含む): 53547264

約数和(自身を除く): 11142923

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 15493, 108451, 263381, 356339, 1843667, 2494373, 6057763, 42404341]

約数ペア:

[(1, 42404341), (7, 6057763), (17, 2494373), (23, 1843667), (119, 356339), (161, 263381), (391, 108451), (2737, 15493)]