127931947

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{28859}}^1$

素因数の和:28914

約数の個数: 16

約数和(自身を含む): 155151360

約数和(自身を除く): 27219413

約数列:

[1, 11, 13, 31, 143, 341, 403, 4433, 28859, 317449, 375167, 894629, 4126837, 9840919, 11630177, 127931947]

約数ペア:

[(1, 127931947), (11, 11630177), (13, 9840919), (31, 4126837), (143, 894629), (341, 375167), (403, 317449), (4433, 28859)]