25281723

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{9437}}^1$

素因数の和:9506

約数の個数: 16

約数和(自身を含む): 36241920

約数和(自身を除く): 10960197

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 9437, 28311, 179303, 443539, 537909, 1330617, 8427241, 25281723]

約数ペア:

[(1, 25281723), (3, 8427241), (19, 1330617), (47, 537909), (57, 443539), (141, 179303), (893, 28311), (2679, 9437)]