1247704077

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{821}}^1\times {\mathrm{4483}}^1$

素因数の和:5420

約数の個数: 16

約数和(自身を含む): 1680746688

約数和(自身を除く): 433042611

約数列:

[1, 3, 113, 339, 821, 2463, 4483, 13449, 92773, 278319, 506579, 1519737, 3680543, 11041629, 415901359, 1247704077]

約数ペア:

[(1, 1247704077), (3, 415901359), (113, 11041629), (339, 3680543), (821, 1519737), (2463, 506579), (4483, 278319), (13449, 92773)]