7127939

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 32

約数和(自身を含む): 9448320

約数和(自身を除く): 2320381

約数列:

[1, 7, 13, 29, 37, 73, 91, 203, 259, 377, 481, 511, 949, 1073, 2117, 2639, 2701, 3367, 6643, 7511, 13949, 14819, 18907, 27521, 35113, 78329, 97643, 192647, 245791, 548303, 1018277, 7127939]

約数ペア:

[(1, 7127939), (7, 1018277), (13, 548303), (29, 245791), (37, 192647), (73, 97643), (91, 78329), (203, 35113), (259, 27521), (377, 18907), (481, 14819), (511, 13949), (949, 7511), (1073, 6643), (2117, 3367), (2639, 2701)]