222335571

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{28871}}^1$

素因数の和:29042

約数の個数: 16

約数和(自身を含む): 315975168

約数和(自身を除く): 93639597

約数列:

[1, 3, 17, 51, 151, 453, 2567, 7701, 28871, 86613, 490807, 1472421, 4359521, 13078563, 74111857, 222335571]

約数ペア:

[(1, 222335571), (3, 74111857), (17, 13078563), (51, 4359521), (151, 1472421), (453, 490807), (2567, 86613), (7701, 28871)]