53403493

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1249}}^1$

素因数の和:1309

約数の個数: 24

約数和(自身を含む): 65880000

約数和(自身を除く): 12476507

約数列:

[1, 11, 13, 23, 143, 169, 253, 299, 1249, 1859, 3289, 3887, 13739, 16237, 28727, 42757, 178607, 211081, 315997, 373451, 2321891, 4107961, 4854863, 53403493]

約数ペア:

[(1, 53403493), (11, 4854863), (13, 4107961), (23, 2321891), (143, 373451), (169, 315997), (253, 211081), (299, 178607), (1249, 42757), (1859, 28727), (3289, 16237), (3887, 13739)]