2005646739351

素因数分解:

$3^1\times {\mathrm{571}}^1\times {\mathrm{7433}}^1\times {\mathrm{157519}}^1$

素因数の和:165526

約数の個数: 16

約数和(自身を含む): 2679256419840

約数和(自身を除く): 673609680489

約数列:

[1, 3, 571, 1713, 7433, 22299, 157519, 472557, 4244243, 12732729, 89943349, 269830047, 1170838727, 3512516181, 668548913117, 2005646739351]

約数ペア:

[(1, 2005646739351), (3, 668548913117), (571, 3512516181), (1713, 1170838727), (7433, 269830047), (22299, 89943349), (157519, 12732729), (472557, 4244243)]