858480469

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{863}}^1\times {\mathrm{12919}}^1$

素因数の和:13800

約数の個数: 16

約数和(自身を含む): 1071636480

約数和(自身を除く): 213156011

約数列:

[1, 7, 11, 77, 863, 6041, 9493, 12919, 66451, 90433, 142109, 994763, 11149097, 78043679, 122640067, 858480469]

約数ペア:

[(1, 858480469), (7, 122640067), (11, 78043679), (77, 11149097), (863, 994763), (6041, 142109), (9493, 90433), (12919, 66451)]