7437481389

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{4639}}^1$

素因数の和:4922

約数の個数: 48

約数和(自身を含む): 11795696640

約数和(自身を除く): 4358215251

約数列:

[1, 3, 9, 13, 39, 71, 117, 193, 213, 579, 639, 923, 1737, 2509, 2769, 4639, 7527, 8307, 13703, 13917, 22581, 41109, 41751, 60307, 123327, 178139, 180921, 329369, 534417, 542763, 895327, 988107, 1603251, 2685981, 2964321, 4281797, 8057943, 11639251, 12845391, 34917753, 38536173, 63568217, 104753259, 190704651, 572113953, 826386821, 2479160463, 7437481389]

約数ペア:

[(1, 7437481389), (3, 2479160463), (9, 826386821), (13, 572113953), (39, 190704651), (71, 104753259), (117, 63568217), (193, 38536173), (213, 34917753), (579, 12845391), (639, 11639251), (923, 8057943), (1737, 4281797), (2509, 2964321), (2769, 2685981), (4639, 1603251), (7527, 988107), (8307, 895327), (13703, 542763), (13917, 534417), (22581, 329369), (41109, 180921), (41751, 178139), (60307, 123327)]