180051817

素因数分解:

${\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{991}}^1$

素因数の和:1284

約数の個数: 16

約数和(自身を含む): 199987200

約数和(自身を除く): 19935383

約数列:

[1, 11, 83, 199, 913, 991, 2189, 10901, 16517, 82253, 181687, 197209, 904783, 2169299, 16368347, 180051817]

約数ペア:

[(1, 180051817), (11, 16368347), (83, 2169299), (199, 904783), (913, 197209), (991, 181687), (2189, 82253), (10901, 16517)]