40071513

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{967}}^1$

素因数の和:1716

約数の個数: 16

約数和(自身を含む): 56376320

約数和(自身を除く): 16304807

約数列:

[1, 3, 19, 57, 727, 967, 2181, 2901, 13813, 18373, 41439, 55119, 703009, 2109027, 13357171, 40071513]

約数ペア:

[(1, 40071513), (3, 13357171), (19, 2109027), (57, 703009), (727, 55119), (967, 41439), (2181, 18373), (2901, 13813)]