628763451

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{1021}}^1\times {\mathrm{1567}}^1$

素因数の和:2722

約数の個数: 16

約数和(自身を含む): 846117888

約数和(自身を除く): 217354437

約数列:

[1, 3, 131, 393, 1021, 1567, 3063, 4701, 133751, 205277, 401253, 615831, 1599907, 4799721, 209587817, 628763451]

約数ペア:

[(1, 628763451), (3, 209587817), (131, 4799721), (393, 1599907), (1021, 615831), (1567, 401253), (3063, 205277), (4701, 133751)]