86760947

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{17989}}^1$

素因数の和:18062

約数の個数: 16

約数和(自身を含む): 108803520

約数和(自身を除く): 22042573

約数列:

[1, 7, 13, 53, 91, 371, 689, 4823, 17989, 125923, 233857, 953417, 1636999, 6673919, 12394421, 86760947]

約数ペア:

[(1, 86760947), (7, 12394421), (13, 6673919), (53, 1636999), (91, 953417), (371, 233857), (689, 125923), (4823, 17989)]