57151003

素因数分解:

$7^4\times {\mathrm{13}}^1\times {\mathrm{1831}}^1$

素因数の和:1872

約数の個数: 20

約数和(自身を含む): 71840048

約数和(自身を除く): 14689045

約数列:

[1, 7, 13, 49, 91, 343, 637, 1831, 2401, 4459, 12817, 23803, 31213, 89719, 166621, 628033, 1166347, 4396231, 8164429, 57151003]

約数ペア:

[(1, 57151003), (7, 8164429), (13, 4396231), (49, 1166347), (91, 628033), (343, 166621), (637, 89719), (1831, 31213), (2401, 23803), (4459, 12817)]