7991269

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:141

約数の個数: 32

約数和(自身を含む): 10160640

約数和(自身を除く): 2169371

約数列:

[1, 11, 13, 29, 41, 47, 143, 319, 377, 451, 517, 533, 611, 1189, 1363, 1927, 4147, 5863, 6721, 13079, 14993, 15457, 17719, 21197, 25051, 55883, 170027, 194909, 275561, 614713, 726479, 7991269]

約数ペア:

[(1, 7991269), (11, 726479), (13, 614713), (29, 275561), (41, 194909), (47, 170027), (143, 55883), (319, 25051), (377, 21197), (451, 17719), (517, 15457), (533, 14993), (611, 13079), (1189, 6721), (1363, 5863), (1927, 4147)]