86345247

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{1553}}^1$

素因数の和:2030

約数の個数: 16

約数和(自身を含む): 118153728

約数和(自身を除く): 31808481

約数列:

[1, 3, 43, 129, 431, 1293, 1553, 4659, 18533, 55599, 66779, 200337, 669343, 2008029, 28781749, 86345247]

約数ペア:

[(1, 86345247), (3, 28781749), (43, 2008029), (129, 669343), (431, 200337), (1293, 66779), (1553, 55599), (4659, 18533)]