51235737

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{19211}}^1$

素因数の和:19348

約数の個数: 16

約数和(自身を含む): 78692352

約数和(自身を除く): 27456615

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 19211, 57633, 134477, 403431, 2439797, 7319391, 17078579, 51235737]

約数ペア:

[(1, 51235737), (3, 17078579), (7, 7319391), (21, 2439797), (127, 403431), (381, 134477), (889, 57633), (2667, 19211)]