2040251907

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{191519}}^1$

素因数の和:191642

約数の個数: 16

約数和(自身を含む): 2813045760

約数和(自身を除く): 772793853

約数列:

[1, 3, 53, 67, 159, 201, 3551, 10653, 191519, 574557, 10150507, 12831773, 30451521, 38495319, 680083969, 2040251907]

約数ペア:

[(1, 2040251907), (3, 680083969), (53, 38495319), (67, 30451521), (159, 12831773), (201, 10150507), (3551, 574557), (10653, 191519)]