420450771

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{919}}^1\times {\mathrm{11731}}^1$

素因数の和:12666

約数の個数: 16

約数和(自身を含む): 604432640

約数和(自身を除く): 183981869

約数列:

[1, 3, 13, 39, 919, 2757, 11731, 11947, 35193, 35841, 152503, 457509, 10780789, 32342367, 140150257, 420450771]

約数ペア:

[(1, 420450771), (3, 140150257), (13, 32342367), (39, 10780789), (919, 457509), (2757, 152503), (11731, 35841), (11947, 35193)]