86720231381

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1\times {\mathrm{448067}}^1$

素因数の和:448760

約数の個数: 16

約数和(自身を含む): 101571638784

約数和(自身を除く): 14851407403

約数列:

[1, 7, 43, 301, 643, 4501, 27649, 193543, 448067, 3136469, 19266881, 134868167, 288107081, 2016749567, 12388604483, 86720231381]

約数ペア:

[(1, 86720231381), (7, 12388604483), (43, 2016749567), (301, 288107081), (643, 134868167), (4501, 19266881), (27649, 3136469), (193543, 448067)]