51756231

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{1259}}^1$

素因数の和:1526

約数の個数: 16

約数和(自身を含む): 70398720

約数和(自身を除く): 18642489

約数列:

[1, 3, 71, 193, 213, 579, 1259, 3777, 13703, 41109, 89389, 242987, 268167, 728961, 17252077, 51756231]

約数ペア:

[(1, 51756231), (3, 17252077), (71, 728961), (193, 268167), (213, 242987), (579, 89389), (1259, 41109), (3777, 13703)]