2175019679

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{314173}}^1$

素因数の和:314246

約数の個数: 16

約数和(自身を含む): 2654141952

約数和(自身を除く): 479122273

約数列:

[1, 7, 23, 43, 161, 301, 989, 6923, 314173, 2199211, 7225979, 13509439, 50581853, 94566073, 310717097, 2175019679]

約数ペア:

[(1, 2175019679), (7, 310717097), (23, 94566073), (43, 50581853), (161, 13509439), (301, 7225979), (989, 2199211), (6923, 314173)]