53281578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{7333}}^1$

素因数の和:7518

約数の個数: 32

約数和(自身を含む): 122507136

約数和(自身を除く): 69225558

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 173, 346, 519, 1038, 1211, 2422, 3633, 7266, 7333, 14666, 21999, 43998, 51331, 102662, 153993, 307986, 1268609, 2537218, 3805827, 7611654, 8880263, 17760526, 26640789, 53281578]

約数ペア:

[(1, 53281578), (2, 26640789), (3, 17760526), (6, 8880263), (7, 7611654), (14, 3805827), (21, 2537218), (42, 1268609), (173, 307986), (346, 153993), (519, 102662), (1038, 51331), (1211, 43998), (2422, 21999), (3633, 14666), (7266, 7333)]