51543713

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 62684160

約数和(自身を除く): 11140447

約数列:

[1, 13, 19, 23, 43, 211, 247, 299, 437, 559, 817, 989, 2743, 4009, 4853, 5681, 9073, 10621, 12857, 18791, 52117, 63089, 92207, 117949, 172387, 208679, 244283, 1198691, 2241031, 2712827, 3964901, 51543713]

約数ペア:

[(1, 51543713), (13, 3964901), (19, 2712827), (23, 2241031), (43, 1198691), (211, 244283), (247, 208679), (299, 172387), (437, 117949), (559, 92207), (817, 63089), (989, 52117), (2743, 18791), (4009, 12857), (4853, 10621), (5681, 9073)]