201440519

素因数分解:

$7^2\times {\mathrm{1049}}^1\times {\mathrm{3919}}^1$

素因数の和:4982

約数の個数: 12

約数和(自身を含む): 234612000

約数和(自身を除く): 33171481

約数列:

[1, 7, 49, 1049, 3919, 7343, 27433, 51401, 192031, 4111031, 28777217, 201440519]

約数ペア:

[(1, 201440519), (7, 28777217), (49, 4111031), (1049, 192031), (3919, 51401), (7343, 27433)]