2728670693

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{17981}}^1$

素因数の和:18177

約数の個数: 24

約数和(自身を含む): 3361914720

約数和(自身を除く): 633244027

約数列:

[1, 7, 19, 49, 133, 163, 931, 1141, 3097, 7987, 17981, 21679, 125867, 151753, 341639, 881069, 2391473, 2930903, 16740311, 20516321, 55687157, 143614247, 389810099, 2728670693]

約数ペア:

[(1, 2728670693), (7, 389810099), (19, 143614247), (49, 55687157), (133, 20516321), (163, 16740311), (931, 2930903), (1141, 2391473), (3097, 881069), (7987, 341639), (17981, 151753), (21679, 125867)]