207905201

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{6709}}^1$

素因数の和:6968

約数の個数: 16

約数和(自身を含む): 251222400

約数和(自身を除く): 43317199

約数列:

[1, 7, 19, 133, 233, 1631, 4427, 6709, 30989, 46963, 127471, 892297, 1563197, 10942379, 29700743, 207905201]

約数ペア:

[(1, 207905201), (7, 29700743), (19, 10942379), (133, 1563197), (233, 892297), (1631, 127471), (4427, 46963), (6709, 30989)]