85909899

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{20411}}^1$

素因数の和:20498

約数の個数: 16

約数和(自身を含む): 121492224

約数和(自身を除く): 35582325

約数列:

[1, 3, 23, 61, 69, 183, 1403, 4209, 20411, 61233, 469453, 1245071, 1408359, 3735213, 28636633, 85909899]

約数ペア:

[(1, 85909899), (3, 28636633), (23, 3735213), (61, 1408359), (69, 1245071), (183, 469453), (1403, 61233), (4209, 20411)]