13988705

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{827}}^1$

素因数の和:1048

約数の個数: 16

約数和(自身を含む): 17884800

約数和(自身を除く): 3896095

約数列:

[1, 5, 17, 85, 199, 827, 995, 3383, 4135, 14059, 16915, 70295, 164573, 822865, 2797741, 13988705]

約数ペア:

[(1, 13988705), (5, 2797741), (17, 822865), (85, 164573), (199, 70295), (827, 16915), (995, 14059), (3383, 4135)]