51785211

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{4649}}^1$

素因数の和:4778

約数の個数: 16

約数和(自身を含む): 71424000

約数和(自身を除く): 19638789

約数列:

[1, 3, 47, 79, 141, 237, 3713, 4649, 11139, 13947, 218503, 367271, 655509, 1101813, 17261737, 51785211]

約数ペア:

[(1, 51785211), (3, 17261737), (47, 1101813), (79, 655509), (141, 367271), (237, 218503), (3713, 13947), (4649, 11139)]