25403001

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1013}}^1$

素因数の和:1672

約数の個数: 16

約数和(自身を含む): 36568896

約数和(自身を除く): 11165895

約数列:

[1, 3, 13, 39, 643, 1013, 1929, 3039, 8359, 13169, 25077, 39507, 651359, 1954077, 8467667, 25403001]

約数ペア:

[(1, 25403001), (3, 8467667), (13, 1954077), (39, 651359), (643, 39507), (1013, 25077), (1929, 13169), (3039, 8359)]