291229121739

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{20117}}^1\times {\mathrm{112223}}^1$

素因数の和:132386

約数の個数: 16

約数和(自身を含む): 397359148032

約数和(自身を除く): 106130026293

約数列:

[1, 3, 43, 129, 20117, 60351, 112223, 336669, 865031, 2595093, 4825589, 14476767, 2257590091, 6772770273, 97076373913, 291229121739]

約数ペア:

[(1, 291229121739), (3, 97076373913), (43, 6772770273), (129, 2257590091), (20117, 14476767), (60351, 4825589), (112223, 2595093), (336669, 865031)]