26161521

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{7027}}^1$

素因数の和:7120

約数の個数: 16

約数和(自身を含む): 37445184

約数和(自身を除く): 11283663

約数列:

[1, 3, 17, 51, 73, 219, 1241, 3723, 7027, 21081, 119459, 358377, 512971, 1538913, 8720507, 26161521]

約数ペア:

[(1, 26161521), (3, 8720507), (17, 1538913), (51, 512971), (73, 358377), (219, 119459), (1241, 21081), (3723, 7027)]