25864702917

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{1230071}}^1$

素因数の和:1230280

約数の個数: 16

約数和(自身を含む): 35504798208

約数和(自身を除く): 9640095291

約数列:

[1, 3, 43, 129, 163, 489, 7009, 21027, 1230071, 3690213, 52893053, 158679159, 200501573, 601504719, 8621567639, 25864702917]

約数ペア:

[(1, 25864702917), (3, 8621567639), (43, 601504719), (129, 200501573), (163, 158679159), (489, 52893053), (7009, 3690213), (21027, 1230071)]