221420733

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{21817}}^1$

素因数の和:22036

約数の個数: 16

約数和(自身を含む): 314179200

約数和(自身を除く): 92758467

約数列:

[1, 3, 17, 51, 199, 597, 3383, 10149, 21817, 65451, 370889, 1112667, 4341583, 13024749, 73806911, 221420733]

約数ペア:

[(1, 221420733), (3, 73806911), (17, 13024749), (51, 4341583), (199, 1112667), (597, 370889), (3383, 65451), (10149, 21817)]