2999997001

素因数分解:

${\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{156797}}^1$

素因数の和:156888

約数の個数: 12

約数和(自身を含む): 3225962052

約数和(自身を除く): 225965051

約数列:

[1, 19, 53, 361, 1007, 19133, 156797, 2979143, 8310241, 56603717, 157894579, 2999997001]

約数ペア:

[(1, 2999997001), (19, 157894579), (53, 56603717), (361, 8310241), (1007, 2979143), (19133, 156797)]