208492739

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1451}}^1\times {\mathrm{1579}}^1$

素因数の和:3050

約数の個数: 16

約数和(自身を含む): 256945920

約数和(自身を除く): 48453181

約数列:

[1, 7, 13, 91, 1451, 1579, 10157, 11053, 18863, 20527, 132041, 143689, 2291129, 16037903, 29784677, 208492739]

約数ペア:

[(1, 208492739), (7, 29784677), (13, 16037903), (91, 2291129), (1451, 143689), (1579, 132041), (10157, 20527), (11053, 18863)]