55407477

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{13691}}^1$

素因数の和:13784

約数の個数: 16

約数和(自身を含む): 78865920

約数和(自身を除く): 23458443

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 13691, 41073, 260129, 780387, 972061, 2916183, 18469159, 55407477]

約数ペア:

[(1, 55407477), (3, 18469159), (19, 2916183), (57, 972061), (71, 780387), (213, 260129), (1349, 41073), (4047, 13691)]