56331897

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 82612224

約数和(自身を除く): 26280327

約数列:

[1, 3, 17, 47, 51, 71, 141, 213, 331, 799, 993, 1207, 2397, 3337, 3621, 5627, 10011, 15557, 16881, 23501, 46671, 56729, 70503, 170187, 264469, 399517, 793407, 1104547, 1198551, 3313641, 18777299, 56331897]

約数ペア:

[(1, 56331897), (3, 18777299), (17, 3313641), (47, 1198551), (51, 1104547), (71, 793407), (141, 399517), (213, 264469), (331, 170187), (799, 70503), (993, 56729), (1207, 46671), (2397, 23501), (3337, 16881), (3621, 15557), (5627, 10011)]