8447120643

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1\times {\mathrm{9127}}^1$

素因数の和:10411

約数の個数: 32

約数和(自身を含む): 12779200000

約数和(自身を除く): 4332079357

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 1249, 3747, 9127, 16237, 23731, 27381, 48711, 71193, 118651, 173413, 308503, 355953, 520239, 925509, 2254369, 6763107, 11399623, 34198869, 148195099, 216592837, 444585297, 649778511, 2815706881, 8447120643]

約数ペア:

[(1, 8447120643), (3, 2815706881), (13, 649778511), (19, 444585297), (39, 216592837), (57, 148195099), (247, 34198869), (741, 11399623), (1249, 6763107), (3747, 2254369), (9127, 925509), (16237, 520239), (23731, 355953), (27381, 308503), (48711, 173413), (71193, 118651)]