7293663

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 12710880

約数和(自身を除く): 5417217

約数列:

[1, 3, 9, 13, 17, 19, 39, 51, 57, 117, 153, 171, 193, 221, 247, 323, 579, 663, 741, 969, 1737, 1989, 2223, 2509, 2907, 3281, 3667, 4199, 7527, 9843, 11001, 12597, 22581, 29529, 33003, 37791, 42653, 47671, 62339, 127959, 143013, 187017, 383877, 429039, 561051, 810407, 2431221, 7293663]

約数ペア:

[(1, 7293663), (3, 2431221), (9, 810407), (13, 561051), (17, 429039), (19, 383877), (39, 187017), (51, 143013), (57, 127959), (117, 62339), (153, 47671), (171, 42653), (193, 37791), (221, 33003), (247, 29529), (323, 22581), (579, 12597), (663, 11001), (741, 9843), (969, 7527), (1737, 4199), (1989, 3667), (2223, 3281), (2509, 2907)]