201668831

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{116639}}^1$

素因数の和:116678

約数の個数: 16

約数和(自身を含む): 261273600

約数和(自身を除く): 59604769

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 116639, 816473, 1516307, 2216141, 10614149, 15512987, 28809833, 201668831]

約数ペア:

[(1, 201668831), (7, 28809833), (13, 15512987), (19, 10614149), (91, 2216141), (133, 1516307), (247, 816473), (1729, 116639)]