13748215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{823}}^1$

素因数の和:1098

約数の個数: 16

約数和(自身を含む): 17857728

約数和(自身を除く): 4109513

約数列:

[1, 5, 13, 65, 257, 823, 1285, 3341, 4115, 10699, 16705, 53495, 211511, 1057555, 2749643, 13748215]

約数ペア:

[(1, 13748215), (5, 2749643), (13, 1057555), (65, 211511), (257, 53495), (823, 16705), (1285, 10699), (3341, 4115)]