28558747569

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1\times {\mathrm{27941}}^1$

素因数の和:28661

約数の個数: 32

約数和(自身を含む): 42489722880

約数和(自身を除く): 13930975311

約数列:

[1, 3, 11, 33, 47, 141, 517, 659, 1551, 1977, 7249, 21747, 27941, 30973, 83823, 92919, 307351, 340703, 922053, 1022109, 1313227, 3939681, 14445497, 18413119, 43336491, 55239357, 202544309, 607632927, 865416593, 2596249779, 9519582523, 28558747569]

約数ペア:

[(1, 28558747569), (3, 9519582523), (11, 2596249779), (33, 865416593), (47, 607632927), (141, 202544309), (517, 55239357), (659, 43336491), (1551, 18413119), (1977, 14445497), (7249, 3939681), (21747, 1313227), (27941, 1022109), (30973, 922053), (83823, 340703), (92919, 307351)]