226778513

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{1231}}^1$

素因数の和:1664

約数の個数: 16

約数和(自身を含む): 251682816

約数和(自身を除く): 24904303

約数列:

[1, 13, 37, 383, 481, 1231, 4979, 14171, 16003, 45547, 184223, 471473, 592111, 6129149, 17444501, 226778513]

約数ペア:

[(1, 226778513), (13, 17444501), (37, 6129149), (383, 592111), (481, 471473), (1231, 184223), (4979, 45547), (14171, 16003)]