139609587

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{188407}}^1$

素因数の和:188442

約数の個数: 16

約数和(自身を含む): 211016960

約数和(自身を除く): 71407373

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 188407, 565221, 2449291, 3579733, 7347873, 10739199, 46536529, 139609587]

約数ペア:

[(1, 139609587), (3, 46536529), (13, 10739199), (19, 7347873), (39, 3579733), (57, 2449291), (247, 565221), (741, 188407)]