218903047

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{3701}}^1$

素因数の和:4014

約数の個数: 16

約数和(自身を含む): 252328320

約数和(自身を除く): 33425273

約数列:

[1, 11, 19, 209, 283, 3113, 3701, 5377, 40711, 59147, 70319, 773509, 1047383, 11521213, 19900277, 218903047]

約数ペア:

[(1, 218903047), (11, 19900277), (19, 11521213), (209, 1047383), (283, 773509), (3113, 70319), (3701, 59147), (5377, 40711)]