51441803

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 64204800

約数和(自身を除く): 12762997

約数列:

[1, 7, 31, 37, 43, 149, 217, 259, 301, 1043, 1147, 1333, 1591, 4619, 5513, 6407, 8029, 9331, 11137, 32333, 38591, 44849, 49321, 170903, 198617, 237059, 345247, 1196321, 1390319, 1659413, 7348829, 51441803]

約数ペア:

[(1, 51441803), (7, 7348829), (31, 1659413), (37, 1390319), (43, 1196321), (149, 345247), (217, 237059), (259, 198617), (301, 170903), (1043, 49321), (1147, 44849), (1333, 38591), (1591, 32333), (4619, 11137), (5513, 9331), (6407, 8029)]