2249212679

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{16829}}^1$

素因数の和:17210

約数の個数: 16

約数和(自身を含む): 2621171520

約数和(自身を除く): 371958841

約数列:

[1, 7, 61, 313, 427, 2191, 16829, 19093, 117803, 133651, 1026569, 5267477, 7185983, 36872339, 321316097, 2249212679]

約数ペア:

[(1, 2249212679), (7, 321316097), (61, 36872339), (313, 7185983), (427, 5267477), (2191, 1026569), (16829, 133651), (19093, 117803)]