2905521

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2477}}^1$

素因数の和:2520

約数の個数: 16

約数和(自身を含む): 4281984

約数和(自身を除く): 1376463

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 2477, 7431, 42109, 56971, 126327, 170913, 968507, 2905521]

約数ペア:

[(1, 2905521), (3, 968507), (17, 170913), (23, 126327), (51, 56971), (69, 42109), (391, 7431), (1173, 2477)]