647428717

素因数分解:

${\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{456901}}^1$

素因数の和:457023

約数の個数: 8

約数和(自身を含む): 703629080

約数和(自身を除く): 56200363

約数列:

[1, 13, 109, 1417, 456901, 5939713, 49802209, 647428717]

約数ペア:

[(1, 647428717), (13, 49802209), (109, 5939713), (1417, 456901)]