2013399381

素因数分解:

$3^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{200159}}^1$

素因数の和:200648

約数の個数: 16

約数和(自身を含む): 3074457600

約数和(自身を除く): 1061058219

約数列:

[1, 3, 7, 21, 479, 1437, 3353, 10059, 200159, 600477, 1401113, 4203339, 95876161, 287628483, 671133127, 2013399381]

約数ペア:

[(1, 2013399381), (3, 671133127), (7, 287628483), (21, 95876161), (479, 4203339), (1437, 1401113), (3353, 600477), (10059, 200159)]