2661501

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{881}}^1$

素因数の和:956

約数の個数: 16

約数和(自身を含む): 3810240

約数和(自身を除く): 1148739

約数列:

[1, 3, 19, 53, 57, 159, 881, 1007, 2643, 3021, 16739, 46693, 50217, 140079, 887167, 2661501]

約数ペア:

[(1, 2661501), (3, 887167), (19, 140079), (53, 50217), (57, 46693), (159, 16739), (881, 3021), (1007, 2643)]