8240331

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3517}}^1$

素因数の和:3602

約数の個数: 16

約数和(自身を含む): 12158208

約数和(自身を除く): 3917877

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 3517, 10551, 38687, 116061, 249707, 749121, 2746777, 8240331]

約数ペア:

[(1, 8240331), (3, 2746777), (11, 749121), (33, 249707), (71, 116061), (213, 38687), (781, 10551), (2343, 3517)]