13876620531

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1\times {\mathrm{6709}}^1$

素因数の和:7139

約数の個数: 32

約数和(自身を含む): 19698412800

約数和(自身を除く): 5821792269

約数列:

[1, 3, 19, 57, 131, 277, 393, 831, 2489, 5263, 6709, 7467, 15789, 20127, 36287, 108861, 127471, 382413, 689453, 878879, 1858393, 2068359, 2636637, 5575179, 16698701, 35309467, 50096103, 105928401, 243449483, 730348449, 4625540177, 13876620531]

約数ペア:

[(1, 13876620531), (3, 4625540177), (19, 730348449), (57, 243449483), (131, 105928401), (277, 50096103), (393, 35309467), (831, 16698701), (2489, 5575179), (5263, 2636637), (6709, 2068359), (7467, 1858393), (15789, 878879), (20127, 689453), (36287, 382413), (108861, 127471)]