28483851

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12157}}^1$

素因数の和:12242

約数の個数: 16

約数和(自身を含む): 42018048

約数和(自身を除く): 13534197

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 12157, 36471, 133727, 401181, 863147, 2589441, 9494617, 28483851]

約数ペア:

[(1, 28483851), (3, 9494617), (11, 2589441), (33, 863147), (71, 401181), (213, 133727), (781, 36471), (2343, 12157)]