12943672077

素因数分解:

$3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{633469}}^1$

素因数の和:633625

約数の個数: 24

約数和(自身を含む): 20220362400

約数和(自身を除く): 7276690323

約数列:

[1, 3, 7, 21, 49, 139, 147, 417, 973, 2919, 6811, 20433, 633469, 1900407, 4434283, 13302849, 31039981, 88052191, 93119943, 264156573, 616365337, 1849096011, 4314557359, 12943672077]

約数ペア:

[(1, 12943672077), (3, 4314557359), (7, 1849096011), (21, 616365337), (49, 264156573), (139, 93119943), (147, 88052191), (417, 31039981), (973, 13302849), (2919, 4434283), (6811, 1900407), (20433, 633469)]