13309945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1741}}^1$

素因数の和:1896

約数の個数: 16

約数和(自身を含む): 17559360

約数和(自身を除く): 4249415

約数列:

[1, 5, 11, 55, 139, 695, 1529, 1741, 7645, 8705, 19151, 95755, 241999, 1209995, 2661989, 13309945]

約数ペア:

[(1, 13309945), (5, 2661989), (11, 1209995), (55, 241999), (139, 95755), (695, 19151), (1529, 8705), (1741, 7645)]