315818129

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{757}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 385088256

約数和(自身を除く): 69270127

約数列:

[1, 11, 17, 23, 97, 187, 253, 391, 757, 1067, 1649, 2231, 4301, 8327, 12869, 17411, 18139, 24541, 37927, 73429, 141559, 191521, 295987, 417197, 807719, 1248293, 1688867, 3255857, 13731223, 18577537, 28710739, 315818129]

約数ペア:

[(1, 315818129), (11, 28710739), (17, 18577537), (23, 13731223), (97, 3255857), (187, 1688867), (253, 1248293), (391, 807719), (757, 417197), (1067, 295987), (1649, 191521), (2231, 141559), (4301, 73429), (8327, 37927), (12869, 24541), (17411, 18139)]