2893282707

素因数分解:

$3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{721337}}^1$

素因数の和:721538

約数の個数: 16

約数和(自身を含む): 4431900672

約数和(自身を除く): 1538617965

約数列:

[1, 3, 7, 21, 191, 573, 1337, 4011, 721337, 2164011, 5049359, 15148077, 137775367, 413326101, 964427569, 2893282707]

約数ペア:

[(1, 2893282707), (3, 964427569), (7, 413326101), (21, 137775367), (191, 15148077), (573, 5049359), (1337, 2164011), (4011, 721337)]