217246931

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{3673}}^1$

素因数の和:3986

約数の個数: 16

約数和(自身を含む): 250419840

約数和(自身を除く): 33172909

約数列:

[1, 11, 19, 209, 283, 3113, 3673, 5377, 40403, 59147, 69787, 767657, 1039459, 11434049, 19749721, 217246931]

約数ペア:

[(1, 217246931), (11, 19749721), (19, 11434049), (209, 1039459), (283, 767657), (3113, 69787), (3673, 59147), (5377, 40403)]