161497853

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{353}}^1$

素因数の和:593

約数の個数: 24

約数和(自身を含む): 188328000

約数和(自身を除く): 26830147

約数列:

[1, 11, 19, 121, 199, 209, 353, 2189, 2299, 3781, 3883, 6707, 24079, 41591, 42713, 70247, 73777, 457501, 772717, 811547, 1334693, 8499887, 14681623, 161497853]

約数ペア:

[(1, 161497853), (11, 14681623), (19, 8499887), (121, 1334693), (199, 811547), (209, 772717), (353, 457501), (2189, 73777), (2299, 70247), (3781, 42713), (3883, 41591), (6707, 24079)]