85777189

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{509}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 95178240

約数和(自身を除く): 9401051

約数列:

[1, 17, 23, 391, 431, 509, 7327, 8653, 9913, 11707, 168521, 199019, 219379, 3729443, 5045717, 85777189]

約数ペア:

[(1, 85777189), (17, 5045717), (23, 3729443), (391, 219379), (431, 199019), (509, 168521), (7327, 11707), (8653, 9913)]