42486261

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{15859}}^1$

素因数の和:15928

約数の個数: 16

約数和(自身を含む): 60902400

約数和(自身を除く): 18416139

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 15859, 47577, 301321, 745373, 903963, 2236119, 14162087, 42486261]

約数ペア:

[(1, 42486261), (3, 14162087), (19, 2236119), (47, 903963), (57, 745373), (141, 301321), (893, 47577), (2679, 15859)]