42395739

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{769}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 63866880

約数和(自身を除く): 21471141

約数列:

[1, 3, 17, 23, 47, 51, 69, 141, 391, 769, 799, 1081, 1173, 2307, 2397, 3243, 13073, 17687, 18377, 36143, 39219, 53061, 55131, 108429, 300679, 614431, 831289, 902037, 1843293, 2493867, 14131913, 42395739]

約数ペア:

[(1, 42395739), (3, 14131913), (17, 2493867), (23, 1843293), (47, 902037), (51, 831289), (69, 614431), (141, 300679), (391, 108429), (769, 55131), (799, 53061), (1081, 39219), (1173, 36143), (2307, 18377), (2397, 17687), (3243, 13073)]