68619317

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{787}}^1$

素因数の和:1172

約数の個数: 16

約数和(自身を含む): 78106560

約数和(自身を除く): 9487243

約数列:

[1, 13, 19, 247, 353, 787, 4589, 6707, 10231, 14953, 87191, 194389, 277811, 3611543, 5278409, 68619317]

約数ペア:

[(1, 68619317), (13, 5278409), (19, 3611543), (247, 277811), (353, 194389), (787, 87191), (4589, 14953), (6707, 10231)]