67556001

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{7549}}^1$

素因数の和:7728

約数の個数: 16

約数和(自身を含む): 95432000

約数和(自身を除く): 27875999

約数列:

[1, 3, 19, 57, 157, 471, 2983, 7549, 8949, 22647, 143431, 430293, 1185193, 3555579, 22518667, 67556001]

約数ペア:

[(1, 67556001), (3, 22518667), (19, 3555579), (57, 1185193), (157, 430293), (471, 143431), (2983, 22647), (7549, 8949)]