56970879

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{5309}}^1$

素因数の和:5399

約数の個数: 24

約数和(自身を含む): 89590320

約数和(自身を除く): 32619441

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 511, 1533, 3577, 5309, 10731, 15927, 37163, 111489, 260141, 387557, 780423, 1162671, 2712899, 8138697, 18990293, 56970879]

約数ペア:

[(1, 56970879), (3, 18990293), (7, 8138697), (21, 2712899), (49, 1162671), (73, 780423), (147, 387557), (219, 260141), (511, 111489), (1533, 37163), (3577, 15927), (5309, 10731)]